{"$schema": "https://c3voc.de/schedule/schema.json", "schedule": {"version": "39c3; bitsundbaeume_aboutfreedom: 0.21; ccc: 2.0; chaos_jetzt: 0.9; cdc: 0.24; fnf: 0.12; free-knowledge-habitat: 0.13; haecksen-assembly: 1.4; music: 1.5; sharedtables: 1.0; spaetverkauf: 0.6; sgmk: 1.0; 2025-12-29 16:59:01.473164+00:00", "base_url": "https://events.ccc.de/congress/2025/hub/", "conference": {"acronym": "39c3", "title": "39th Chaos Communications Congress", "start": "2025-12-27T10:00:00+00:00", "end": "2025-12-30T15:00:00+00:00", "daysCount": 4, "timeslot_duration": "00:10", "time_zone_name": "Europe/Berlin", "url": "https://events.ccc.de/congress/2025/hub/", "tracks": [{"name": "CCC & Community", "color": "#a4a300", "slug": "ccc-community"}, {"name": "Hardware", "color": "#685b9d", "slug": "hardware"}, {"name": "Security", "color": "#0347b4", "slug": "security"}, {"name": "Entertainment", "color": "#4D4D4C", "slug": "entertainment"}, {"name": "Art & Beauty", "color": "#f9b000", "slug": "art-beauty"}, {"name": "Ethics, Society & Politics", "color": "#e40429", "slug": "ethics-society-politics"}, {"name": "Science", "color": "#00a356", "slug": "science"}, {"name": "Live Performance", "color": "#f147d5", "slug": "live-performance"}, {"name": "DJ-Set", "color": "#4bf31c", "slug": "dj-set"}], "rooms": [{"name": "Art & Play: Bus Stage", "slug": "art-play-bus-stage", "guid": "5016e7af-2e84-4c1f-b605-d266207e2ef1", "type": "stage", "stream_id": null, "capacity": 80, "description_en": "On the Art&Play Stage, experimental music, performative research, and visionary sound art unfold. Artists from diverse disciplines intertwine electronics, voice, water, and digital structures into an experience that is both sensuous and deeply reflective.\n\nAylin Leclaire is a producer, songwriter, and interdisciplinary artist. With powerful beats, shimmering pop melodies, and a voice that drifts between gentle whispers and soaring highs, she creates a futuristic sonic universe \u2013 emotional, political, and captivating.\n\n\u03a0XL dives into the depths of pure electronic sound exploration. Using a hybrid setup of modular synthesis and digital live programming, \u03a0XL creates improvised soundscapes \u2013 without reverb, echo, or rhythmic framework. The focus lies on the immediate perception of sound as a living, mathematical process.\n\nThe performance by Pony Pracht and Nina Bendix Iglesias is a living experiment between nature and machine. Water directs and transforms an artificially trained voice that continuously evolves and reinterprets itself in real time. A fragile, poetic encounter between body, sound, and code.\n\nTraumtaucher, the documentary film by Christoph Fleischer, is not a conventional documentary but a poetic expedition into the depths of human dreams and doubts. Between metal, water, and vision emerges a space where dreaming becomes political \u2013 and responsibility turns into a matter of the heart.\n", "description_de": "Auf der Art&Play B\u00fchne entfaltet sich experimentelle Musik, performative Forschung und vision\u00e4re Klangkunst. K\u00fcnstler*innen aus unterschiedlichen Disziplinen verweben Elektronik, Stimme, Wasser und digitale Strukturen zu einer sinnlichen und zugleich reflektierenden Erfahrung.\n\nAylin Leclaire ist Produzentin, Songwriterin und interdisziplin\u00e4re K\u00fcnstlerin. Mit druckvollen Beats, schillernden Pop-Melodien und einer Stimme, die zwischen sanftem Fl\u00fcstern und strahlendem H\u00f6henflug schwebt, erschafft sie einen futuristischen Soundkosmos \u2013 emotional, politisch, eing\u00e4ngig.\n\n\u03a0XL taucht in die Tiefen reiner elektronischer Klangforschung ein. Mit einem hybriden Setup aus modularem System und digitaler Live-Programmierung entstehen improvisierte Klanglandschaften \u2013 ohne Hall, Echo oder Rhythmusger\u00fcst. Der Fokus liegt auf der unmittelbaren Wahrnehmung von Klang als lebendigem, mathematischem Prozess.\n\nDie Performance von Pony Pracht und Nina Bendix Iglesias\u2013 ist ein lebendiges Experiment zwischen Natur und Maschine. Das Wasser steuert und verwandelt eine k\u00fcnstlich trainierte Stimme, die sich in Echtzeit ver\u00e4ndert und neu interpretiert. Eine fragile, poetische Begegnung zwischen K\u00f6rper, Klang und Code.\n\nTraumtaucher, der Dokumentarfilm von Christoph Fleischer ist kein klassischer Dokumentarfilm, sondern eine poetische Expedition in die Tiefen menschlicher Tr\u00e4ume und Zweifel. Zwischen Metall, Wasser und Vision entsteht ein Raum, in dem das Tr\u00e4umen politisch wird \u2013 und Verantwortung eine Frage des Herzens.\n", "features": {}, "assembly": {"name": "Art", "slug": "art", "guid": "7e196f07-167b-4afb-b042-8c309c9155e0"}}, {"name": "callforart", "slug": "callforart", "guid": "c5b5ac29-b619-4132-b0eb-3ab3d4be8b33", "type": "workshop", "stream_id": null, "capacity": 30, "description_en": null, "description_de": null, "features": {}, "assembly": {"name": "Art", "slug": "art", "guid": "7e196f07-167b-4afb-b042-8c309c9155e0"}}, {"name": "callforart_afzk", "slug": "callforart_afzk", "guid": "7f12d9a5-1af2-4b2f-ac99-c3697ac7d3ba", "type": "workshop", "stream_id": null, "capacity": 30, "description_en": null, "description_de": null, "features": {}, "assembly": {"name": "Art", "slug": "art", "guid": "7e196f07-167b-4afb-b042-8c309c9155e0"}}, {"name": "callforart_care", "slug": "callforart_care", "guid": "a8e4257e-f210-48b1-8b00-da65cc0e4527", "type": "workshop", "stream_id": null, "capacity": 30, "description_en": null, "description_de": null, "features": {}, "assembly": {"name": "Art", "slug": "art", "guid": "7e196f07-167b-4afb-b042-8c309c9155e0"}}, {"name": "callforart_leftathlon", "slug": "callforart_leftathlon", "guid": "be91dd92-a0ca-4d36-8c82-95f9de73b767", "type": "workshop", "stream_id": null, "capacity": 30, "description_en": null, "description_de": null, "features": {}, "assembly": {"name": "Art", "slug": "art", "guid": "7e196f07-167b-4afb-b042-8c309c9155e0"}}, {"name": "callforart_moorweide", "slug": "callforart_moorweide", "guid": "770faf8d-af08-4e5b-a438-926e749a40fb", "type": "workshop", "stream_id": null, "capacity": 30, "description_en": null, "description_de": null, "features": {}, "assembly": {"name": "Art", "slug": "art", "guid": "7e196f07-167b-4afb-b042-8c309c9155e0"}}, {"name": "Call for Art: raumzeit", "slug": "callforart_raumzeit", "guid": "86fc3a14-289a-408c-9391-f14fe1dd6402", "type": "workshop", "stream_id": null, "capacity": 30, "description_en": null, "description_de": null, "features": {}, "assembly": {"name": "Art", "slug": "art", "guid": "7e196f07-167b-4afb-b042-8c309c9155e0"}}, {"name": "Art & Play: Bus Roof Top", "slug": "art-play-bus-roof-top", "guid": "52bfcad3-93f7-4df2-9aa5-758349e1ccdb", "type": "workshop", "stream_id": null, "capacity": 20, "description_en": "Art becomes a tool for reflection, conversation, and experimentation.\nOn the Art&Play rooftop, two workshops open spaces where mind and hand, past and future, control and coincidence meet. Participants are invited to explore power, language, technology, and imagination in a playful way \u2013 through drawing, cutting, combining, and reimagining.\n", "description_de": "Kunst wird hier zum Werkzeug des Nachdenkens, zum Gespr\u00e4ch, zum Experiment. Auf dem Art&Play Busdach \u00f6ffnen zwei Workshops R\u00e4ume, in denen Kopf und Hand, Vergangenheit und Zukunft, Kontrolle und Zufall aufeinandertreffen. Teilnehmer*innen sind eingeladen, sich spielerisch mit Macht, Sprache, Technologie und Vorstellungskraft auseinanderzusetzen \u2013 durch Zeichnen, Schneiden, Kombinieren und Neudenken.\n", "features": {}, "assembly": {"name": "Art", "slug": "art", "guid": "7e196f07-167b-4afb-b042-8c309c9155e0"}}, {"name": "Call for Art: Workshopspace 1", "slug": "call-for-art_workshopspace-1", "guid": "b2c62983-6997-464c-92e9-88add73e61bc", "type": "workshop", "stream_id": null, "capacity": 20, "description_en": null, "description_de": null, "features": {}, "assembly": {"name": "Art", "slug": "art", "guid": "7e196f07-167b-4afb-b042-8c309c9155e0"}}, {"name": "Call for Art: Workshopspace 2", "slug": "call-for-art_workshopspace-2", "guid": "e42d724e-976b-497f-ba7a-5c3d37d991ae", "type": "workshop", "stream_id": null, "capacity": 20, "description_en": null, "description_de": null, "features": {}, "assembly": {"name": "Art", "slug": "art", "guid": "7e196f07-167b-4afb-b042-8c309c9155e0"}}], "days": [{"index": 1, "date": "2025-12-27", "day_start": "2025-12-27T11:00:00+01:00", "day_end": "2025-12-28T06:00:00+01:00", "rooms": {"Art & Play: Bus Stage": [{"guid": "c02accd4-ed96-420a-aab4-14cf2f50c2c7", "code": null, "id": 24964, "date": "2025-12-27T20:00:00+01:00", "start": "20:00", "duration": "01:00", "room": "Art & Play: Bus Stage", "slug": "39c3-noisy-improvised-concert-on-analogdigital-modular-", "title": "\u03a0XL: Noisy Improvised Concert on Analog&Digital Modular Synths (live)", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "**Artist: \u03a0XL**\r\n\r\n**Genre: Performance**\r\n\r\n\r\nImprovisierte elektronische Musik auf einem hybriden Setup, bestehend aus einem kleinen modularen System und digitalen Komponenten, die in Pure Data programmiert sind. Der Fokus liegt auf der musikalischen Erforschung roher elektronischer Kl\u00e4nge ohne den Einsatz von Echo, Hall oder Loopern. Auch wenn es rhythmische Momente geben mag, stehen diese nicht im Mittelpunkt, ebenso wenig wie Harmonie und Melodie \u2013 vielmehr sind technische/mathematische Strukturen die Ausgangspunkte. Die \u00e4sthetische Anziehungskraft entsteht durch die Akzeptanz des Klangmoments als kognitive Erfahrung und die gemeinsame Wahrnehmung eines Spannungsbogens durch Publikum und Performer*in.", "description": "Improvised electronic music on a hybrid setup consisting of a small modular system and digital components programmed in Pure Data. The focus is on the musical exploration of raw electronic sounds without the use of echoes, reverb, or loopers. Even though there may be rhythmic moments, these are not the focus, nor are harmony and melody\u2014rather, technical/mathematical structures are the starting points. The aesthetic appeal arises from the acceptance of the sound moment as a cognitive experience and the shared perception of a tension arc by the audience and performer.\n\n#### Artist Bio:\n\ni am an electronic/experimental musician, composer, improviser, programmer based in leipzig/germany.\n\nafter more than 3 decades as a professional musician and instrumental teacher in various styles and on various traditional instruments, i have become a little bored and saturated with it. in addition, i have felt the desire to devote my life to other tasks such as left wing political, activist work and exploring the social space. therefore i have decided to stop making traditional music and to focus musically on improvisation and electronic sound generation.\n\nthis allows me to combine some strong interests - for example, exploring sounds, computer programming, electronic tinkering - and use them for my artistic work. i play live with a small modular system as well as with self-developed digital, computer-based instruments and controllers. in addition to ensemble \nimprovisation, i am increasingly interested in solo performances. through my long time as a wind instrumentalist i have become accustomed to always using my breath for articulation and dynamic control. \nthat's why i usually use a breath controller for my electronic performances.\nin this concert i expect to use an eurorack-modular in combination with pure data & supercollider\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/ba338e686236/1120-700-max.jpg", "persons": [{"guid": "44636aa8-eb33-4548-8e70-007750e83ab8", "name": "Marty", "public_name": "Marty", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/marty"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/noisy-improvised-concert-on-analogdigital-modular-", "links": [], "do_not_record": null, "do_not_stream": null}], "Call for Art: Workshopspace 1": [{"guid": "fbdaf559-fcd6-44a1-baf6-dbdc74c75444", "code": null, "id": 559644, "date": "2025-12-27T14:30:00+01:00", "start": "14:30", "duration": "02:00", "room": "Call for Art: Workshopspace 1", "slug": "39c3-pixelprinting-with-bricks", "title": "Pixelprint:ing with bricks", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Workshop with pixelprint\r\n\r\n* DAY 1: 14:30 - 16:30\r\n* DAY 2: 14:00 - 16:00\r\n\r\n* DAY 3: 14:00 - 16:00", "description": "We print with building block tiles, also known as Lego Dots\u2122, on paper.\nThere will be a short introduction to the printing technique and how to create the printing plates.\nWe print using the primary colors and can mix any other color as needed.\n\nWhat makes Lego Dots\u2122 exciting is that you are bound to a grid \u2013 in this case, 8\u00d78 units. The tiles come in different shapes: circles, squares, quarter circles, and many more. Have a look at the\u00a0gallery to see some examples.\n\nWe print using a press from the\u00a0Open Press Project.\nThe print size is limited to 7\u00d77 cm due to the press we are using.\nIt is a \u201cjump-in\u201d workshop with no registration required \u2013 when one person leaves, the next can join in.\n\n\nLink: [https://pxlprnt.de](https://pxlprnt.de)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/17f316f71899/Pixelprint_ing_with_bricks_Klemmbausteine_Alain_Wohlfarth.jpg", "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/pixelprinting-with-bricks", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "120be36d-c944-4455-87ff-d8cc3a08b4bc", "code": null, "id": 120369, "date": "2025-12-27T18:00:00+01:00", "start": "18:00", "duration": "01:30", "room": "Call for Art: Workshopspace 1", "slug": "39c3-how-to-break-your-face-keeping-up-with-the-arms-ra", "title": "HOW TO BREAK YOUR FACE: Keeping up with the arms race of anti-surveillance recognition tactics.", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Workshop with Anna Maria & Michelle Tylicki\r\n\r\nDAY 1: 18:00 - 19:30\r\nDAY 2: 17:30 - 19:00\r\nDAY 3: 20:30 - 22:00", "description": "Facial recognition systems are rapidly advancing - fusing infrared, facial geometry, gait, and metadata into oppressive infrastructures of racist policing and surveillance capitalism. At the same time, artists, activists and everyday citizens are developing creative ways to interfere, confuse, and disappear from automated identification.\n\nWorkshop 1: Break Your Face\nHands-on demonstration of Dazzle anti-surveillance makeup techniques. Live-testing our work to understand machine vision -and how to break it.\n\nWorkshop 2 + 3: Zine-making\nStarting with a discussion of creative anti-surveillance tactics, we then combine the workshop participants' knowledge and experience to co-creating a zine.\n\nInfo:\u00a0We will be using easily available live face filters on\u00a0smart phones\u00a0(instagram/snapchat/tiktok). Participants can use their own phones. The data is not uploaded or saved anywhere.\n\n\nwww.michelletylicki.info/\nwww.sanma.cargo.site/\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/ea3c8e060ae5/HOW_TO_BRAK_YOUR_FACE_Anna_Maria.jpg", "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/how-to-break-your-face-keeping-up-with-the-arms-ra", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "71c2713a-af4e-4b9c-b48c-eb66d660b72b", "code": null, "id": 712713, "date": "2025-12-27T20:30:00+01:00", "start": "20:30", "duration": "01:30", "room": "Call for Art: Workshopspace 1", "slug": "39c3-post-platform-digital-publishing", "title": "Post-Platform Digital Publishing", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Workshop mit Well Gedacht Publishing\r\n\r\nDAY 1: 20:30 - 22:00\r\nDAY 2: 20:00 - 21:30\r\nDAY 4: 11:30 - 13:00", "description": "In this workshop, we will engage with digital publishing methods that operate independently of big tech platforms and products. We will build our own RSS files for personal websites, blogs and discuss pirate publishing forms, both online and offline.\n\nWe will present the idea of the PPDP-PRINTER, a DIY device currently under development that combines web2print scripts with a simple server and local online publishing/broadcasting capabilities. The printer converts files, prints via its dot-matrix printer, creates RSS feeds, and serves them online. Our aim with the PPDP-PRINTER is to create an all-in-one material manifestation of our resource collection Post-Platform Digital Publishing Toolkit\n\n\nLink: [https://publishing.wellgedacht.com/](https://publishing.wellgedacht.com/)\nmastodon: [@wellgedachtpublishing@post.lurk.org](https://post.lurk.org/@wellgedachtpublishing)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/17cd4c844510/Post-Platform_Digital_Publishing_Fadi_Houmani.jpeg", "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/post-platform-digital-publishing", "links": [], "do_not_record": null, "do_not_stream": null}], "Call for Art: Workshopspace 2": [{"guid": "b5bed527-b085-47ad-aeaf-74642eae419e", "code": null, "id": 552708, "date": "2025-12-27T17:30:00+01:00", "start": "17:30", "duration": "02:00", "room": "Call for Art: Workshopspace 2", "slug": "39c3-kivoodoo-extracting-future-sealife-with-genai", "title": "KI.VooDoo - extracting future sealife with genAI", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Workshop with ceryo / Jo Tiffe\r\n\r\nDAY 1: 17:30 - 19:30\r\nDAY 2: 13:30 - 15:30", "description": "In the workshop, we discover motifs that genAIs tend to overlook: marine flora and fauna. On top of that, we will try to find out what these might look like in 10 years' time, under both utopian and dystopian conditions. We will work with image and video generators.\n\nPlease bring your laptop.\n\n\nLink: [https://form-f.net/bugbone.form-f.art](https://form-f.net/bugbone.form-f.art)\nInstagram: [@j0.tiff](https://instagram.com/@j0.tiff)\nBluesky: [@j0tiff.bsky.social](https://bsky.app/profile/j0tiff.bsky.social)\nMastodon: [@Jo_designart@digitalcourage.social](https://digitalcourage.social/@Jo_designart)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/8e6c140aeb11/KI.VooDoo_-_extracting_future_sealife_with_genAI_Jo_Tiffe.jpg", "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/kivoodoo-extracting-future-sealife-with-genai", "links": [], "do_not_record": null, "do_not_stream": null}]}}, {"index": 2, "date": "2025-12-28", "day_start": "2025-12-28T06:00:00+01:00", "day_end": "2025-12-29T06:00:00+01:00", "rooms": {"Art & Play: Bus Stage": [{"guid": "55b291ef-c242-4b7b-a3e1-c7a4a1009dbc", "code": null, "id": 552912, "date": "2025-12-28T17:30:00+01:00", "start": "17:30", "duration": "01:30", "room": "Art & Play: Bus Stage", "slug": "39c3-traumtaucher_5jxf", "title": "Christoph Fleischer: Traumtaucher (documentary)", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "Der Theatertechniker Elias baut zusammen mit seinen Freunden ein voll funktionsf\u00e4higes Steampunk-U-Boot. W\u00e4hrend Nico Menschen aus den Wellen des Mittelmeers rettet, r\u00e4t der 70-j\u00e4hrige K\u00fcnstler Jim: \u201eTu es nicht. Repariere keine Autos, sondern mach lieber etwas im Leben, was du wirklich willst.\u201c Elias fragt sich: Muss man sich zwischen Selbstverwirklichung und selbstlosem Handeln entscheiden? Wovon h\u00e4ngt die Verantwortung gegen\u00fcber Einzelpersonen oder der Gesellschaft insgesamt ab?", "description": "**Artist: Christoph Fleischer**\n\n**Genre: Documentary, 92 min**\n\n*DE with EN subtitles, 2024*\n\nTheatre engineer Elias builds a fully functional steampunk submarine together with his friends. While Nico rescues people from the waves of the Mediterranean, the 70-year-old artist Jim advises: \u201dDon\u2018t do it. Don\u2019t fix cars, but rather do something in life that you really want to\u201d. Elias asks himself: Is there a decision to be made between self-realization and selfless-action? Upon what does responsibility towards individuals or larger society depend?\nABOUT WATER AND DREAMS is a philosophical journey that questions the meaningfulness of our actions and dares to dream publicly in our dreamless society.\n\nDocumentary film about the submarine project presented at 37C3 with a lecture.\nLecture - \u201cHow to build a submarine and survive\u201d by Elias and Nico\n\nPicture: Traumtaucher \u00a9Christoph Fleischer\n\n[www.traumtaucher-film.de](www.traumtaucher-film.de)\n\n[www.tiefenruder.de](www.tiefenruder.de)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/9ca389f11cad/1080-1080-max.jpg", "persons": [{"guid": "44636aa8-eb33-4548-8e70-007750e83ab8", "name": "Marty", "public_name": "Marty", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/marty"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/traumtaucher_5jxf", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "5bc4560d-2332-42f5-8c8a-c95b6fa6f56d", "code": null, "id": 545602, "date": "2025-12-28T20:30:00+01:00", "start": "20:30", "duration": "01:00", "room": "Art & Play: Bus Stage", "slug": "39c3-aylin-leclaire-electronic-live-performance", "title": "Aylin Leclaire: Electronic live performance (live)", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Eing\u00e4ngige Hooks, druckvolle Beats und ein Hauch Science Fiction:\r\nAls Produzentin, Songwriterin und interdisziplin\u00e4re K\u00fcnstlerin\r\nverwebt Aylin Leclaire schillernde Pop-Melodien mit d\u00fcster\r\npulsierenden Electro-Texturen. Ihre Stimme gleitet vom sanften\r\nFl\u00fcstern bis zum strahlenden H\u00f6henflug und tr\u00e4gt Texte, die klare\r\nHaltung zeigen, ohne den Ohrwurm aus dem Blick zu verlieren.", "description": "Catchy hooks, powerful beats, and a touch of science fiction:\nAs a producer, songwriter, and interdisciplinary artist, Aylin Leclaire weaves shimmering pop melodies with dark, pulsating electro textures. Her voice moves effortlessly from soft whispers to radiant soaring highs, carrying lyrics that convey a clear stance without ever losing sight of the earworm.\n\n[aylinleclaire.com](https://aylinleclaire.com)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/ea56762edcf1/1667-2500-max.jpg", "persons": [{"guid": "44636aa8-eb33-4548-8e70-007750e83ab8", "name": "Marty", "public_name": "Marty", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/marty"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/aylin-leclaire-electronic-live-performance", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "c2ee835f-1379-4a19-9064-3b6e3ddc253f", "code": null, "id": 283513, "date": "2025-12-28T23:30:00+01:00", "start": "23:30", "duration": "00:30", "room": "Art & Play: Bus Stage", "slug": "39c3-pony-pracht-nina-bendix-igleses-water-to-voice", "title": "Pony Pracht, Nina Bendix Igleses: \u00bbWater to Voice\u00ab (live perfomance)", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "\u201eWater to Voice\u201c ist ein sich st\u00e4ndig weiterentwickelndes Werk, das aus dem Prozess des Klonens von Lisas Stimme entstanden ist. Der Fluss und die Bewegung des Wassers steuern und l\u00f6sen die Stimme aus und schaffen so ein einzigartiges Zusammenspiel zwischen den beiden Elementen. Es f\u00e4ngt die Stimme mitten in ihrem Trainingsprozess ein \u2013 wie sie sich ver\u00e4ndert, stolpert und neu interpretiert.\r\nW\u00e4hrend sich das Wasser bewegt, formt und unterbricht es den Klang und verwandelt die Bewegung der Fl\u00fcssigkeit in eine stimmliche Geste. Das Ergebnis ist weder rein menschlich noch rein k\u00fcnstlich, sondern etwas dazwischen \u2013 lebendig, instabil und sich st\u00e4ndig ver\u00e4ndernd. \u201eWater to Voice\u201c wird zu einem Dialog zwischen Natur und Technologie, einer fragilen Choreografie, in der die Stimme in Echtzeit lernt, ins Stocken ger\u00e4t und sich weiterentwickelt.", "description": "\u00bbWater to Voice\u00ab is an evolving piece born from the process of cloning Lisa\u2019s voice. The flow and movement of water control and trigger the voice, creating a unique interplay between the two elements. It captures the voice in the midst of its training\u2014shifting, stumbling, reinterpreting itself.\nAs the water moves, it shapes and disrupts the sound, transforming liquid motion into vocal gesture. What emerges is neither purely human nor purely artificial, but something in between\u2014alive, unstable, and constantly transforming. \u00bbWater to Voice\u00ab becomes a dialogue between nature and technology, a fragile choreography in which the voice learns, falters, and evolves in real time.\n\nArtist Bio:\n\nThe duo Lisa L. Zwinzscher & Nina Bendix Igleses (Leipzig/Weimar) explores the boundaries of listening and voice in the digital realm. Emerging from Lisa L. Zwinzscher\u2019s solo project Pony Pracht, which blends music with interactive, game-inspired visuals, her work expands to questions of identity and authenticity in the age of AI. As a singer, she has cloned her own voice, transforming it into a human-artificial live instrument.\u00a0\nFascinated by the tactile, sonic and metaphorical qualities of water, Nina Bendix Igleses approaches listening as a multisensory practice of relating to the world, investigating interconnection within and between self and environment.\nTogether, they engage with questions of identity, resonance, and transformation, creating sonic environments that explore what it means to be human.\n\n\n[ponypracht.com](https://ponypracht.com)\n\n[ninabendixigleses.com](https://ninabendixigleses.com)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/f3969bb74b6f/1280-959-max.jpg", "persons": [{"guid": "44636aa8-eb33-4548-8e70-007750e83ab8", "name": "Marty", "public_name": "Marty", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/marty"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/pony-pracht-nina-bendix-igleses-water-to-voice", "links": [], "do_not_record": null, "do_not_stream": null}], "callforart": [{"guid": "44fc92a2-f5b3-401a-b52f-f9b0ac042441", "code": null, "id": 449225, "date": "2025-12-28T15:30:00+01:00", "start": "15:30", "duration": "01:30", "room": "callforart", "slug": "39c3-1965-60-jahre-algorithmisches-zeichnen-mit-compute", "title": "1965 + 60 Jahre algorithmisches Zeichnen mit Computern", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "**_Takes place in the Foyer, between the Angel Registration Desk and the Cloakroom. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:217.56:176.66/)_**\n\n**Artist: Enna Gerhard**\n\n**Genre: Exhibition + Workshop**\n\nIn 1965, something new happened: Artworks were on public display that were created with the help of a computer. These exhibitions of\u00a0 Georg Nees, A. Michael Noll with B\u00e9la Julesz and Frieder Nake with Georg Nees took place in Stuttgart and New York.\n\nWe looked into different techniques of algorithmic drawing. From hommages to our own ideas, we created several works \u2013 sixty years after the first exhibitions.\n\nYou can find some of these works on the walls of the CCH. Additionally, we want to give several interactive workshops. Here, you can experiment on your own drawings and take them home.\n\nTimes:\n* DAY 1: 15:00 - 16:30\n* DAY 2: 15:30 - 17:00\n* DAY 3: 16:30 - 18:00\n* DAY 4: 12:30 - 14:00\n", "logo": null, "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/1965-60-jahre-algorithmisches-zeichnen-mit-compute", "links": [], "do_not_record": null, "do_not_stream": null}], "callforart_care": [{"guid": "75d32795-6b3b-4004-8cf3-c04aaeea712b", "code": null, "id": 753279, "date": "2025-12-28T16:00:00+01:00", "start": "16:00", "duration": "04:00", "room": "callforart_care", "slug": "39c3-careexe-has-stopped-responding", "title": "Care.exe has stopped responding", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "**_Takes place under the round glass elevator next to Saal 3. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:75.55:146.79/)_**\n\n**Artist: Katharina Brunnmayr**\n\n**Genre: Roleplay**\n\nTIMES:\n* DAY 1: 14:00 - 16:00\n* DAY 2: 16:00 - 20:00\n* DAY 3: 20:00 - 22:00\n* DAY 4: 10:00 - 12:00\n\nWhat does the future of care look like? What technologies do we want to have available when we get old? Should it really be a care robot looking after us when we're elderly?\n\nExplore these questions with the help of a role-playing game and develop an idea for a care technology of the future!\n", "logo": null, "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/careexe-has-stopped-responding", "links": [], "do_not_record": null, "do_not_stream": null}], "callforart_moorweide": [{"guid": "716ab702-e12c-4018-90d5-03537d4e517d", "code": null, "id": 716702, "date": "2025-12-28T15:00:00+01:00", "start": "15:00", "duration": "09:00", "room": "callforart_moorweide", "slug": "39c3-der-schatz-an-der-moorweide", "title": "Der Schatz an der Moorweide", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "_Starts next to the ball pit between Saal 4 and the cloakroom. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:179.55:184.69/)_\n\n**Artist: Sportforum**\n\n**Genre: enigmatic and interactive audio mystery game**\n\nAn enigmatic and interactive audio scavenger hunt that entices participants to leave the convention center for a while and explore the surrounding area. Our game \u201cDer Schatz an der Moorweide\u201d (The Treasure at Moorweide) sheds light (in the beam of a flashlight trembling with excitement and mystery) on the secrets of a historic place \u201cat the gates of the city.\u201d It is a story about greed, repression, and experiences of marginalization.\n\nDuration: approximately 1 hour. You can play alone or in a small group. \nYou will need:\n1. An internet-enabled cell phone with headphones.\n2. A keen nose and a desire for (gentle) horror.\n3. Your jacket, because you'll be going outside.\n\n### Timetable:\n    DAY 1: 14:00 - 22:00\n    DAY 2: 15:00 - 24:00\n    DAY 3: 15:00 - 24:00\n    DAY 4: 11:00 - 16:00\n\nstarting point: www.schatzandermoorweide.de\n\nPicture: Der Schatz der Moorweide \u00a9Wanja Neite\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/c82824d4f24b/moorweide_480-640-max.jpg", "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/der-schatz-an-der-moorweide", "links": [], "do_not_record": null, "do_not_stream": null}], "Call for Art: raumzeit": [{"guid": "ceef27ea-aa6c-427d-9502-da17cc5b6ece", "code": null, "id": 276427, "date": "2025-12-28T12:00:00+01:00", "start": "12:00", "duration": "02:00", "room": "Call for Art: raumzeit", "slug": "39c3-warum-ist-die-raumzeit-krumm", "title": "Warum ist die Raumzeit krumm?", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "**_Takes place in the entrance hall next to the welcome desk. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:237.95:198.54/)_**\n\n**Artist: Raumzeit Kollektiv**\n\n**Genre: interactive Installation**\n\nIn our performative exhibition \u201cWhy is space-time curved?\u201d, visitors can immerse themselves in an artistic journey through questions of physics. Artists Miriam Ebbig, Steff H\u00f6rmanseder, and Ilona Klein have collaborated with physicist Luz Lea Richtmann to interpret physical questions artistically. Come by and explore the resulting exhibits from the fields of music, projection, installation, and video art. You can decide for yourself how you want to move through the exhibition, whether you want to explore details, let yourself drift through, or read up on exciting background information. If there are physics questions that have been on your mind for a long time but you've been unsure or shy about asking, come to the Physics Cabinet! Here you can ask physicists your questions without being seen. There is also a station where you can creatively express your own inspirations and new questions or answers.\n\n**day 1 - 3 performative physics - cabinet; polylux show \n12:00 - 2:00 pm\n5:00 - 7:00 pm**\n\nPicture: Warum ist die Raumzeit krumm? \u00a9QuantumFrontiers | Sofie Puttfarken\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/f02477d6f022/raumzeit_4096-2731-max.jpg", "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/warum-ist-die-raumzeit-krumm", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "8164262c-c63a-49ea-8ff6-0221f8defe06", "code": null, "id": 816426, "date": "2025-12-28T17:00:00+01:00", "start": "17:00", "duration": "02:00", "room": "Call for Art: raumzeit", "slug": "39c3-warum-ist-die-raumzeit-krumm_zxpr", "title": "Warum ist die Raumzeit krumm?", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "**_Takes place in the entrance hall next to the welcome desk. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:237.95:198.54/)_**\n\n**Artist: Raumzeit Kollektiv**\n\n**Genre: interactive Installation**\n\nIn our performative exhibition \u201cWhy is space-time curved?\u201d, visitors can immerse themselves in an artistic journey through questions of physics. Artists Miriam Ebbig, Steff H\u00f6rmanseder, and Ilona Klein have collaborated with physicist Luz Lea Richtmann to interpret physical questions artistically. Come by and explore the resulting exhibits from the fields of music, projection, installation, and video art. You can decide for yourself how you want to move through the exhibition, whether you want to explore details, let yourself drift through, or read up on exciting background information. If there are physics questions that have been on your mind for a long time but you've been unsure or shy about asking, come to the Physics Cabinet! Here you can ask physicists your questions without being seen. There is also a station where you can creatively express your own inspirations and new questions or answers.\n\n**day 1 - 3 performative physics - cabinet; polylux show \n12:00 - 2:00 pm\n5:00 - 7:00 pm**\n\nPicture: Warum ist die Raumzeit krumm? \u00a9QuantumFrontiers | Sofie Puttfarken\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/2a9417fd84f4/raumzeit_4096-2731-max.jpg", "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/warum-ist-die-raumzeit-krumm_zxpr", "links": [], "do_not_record": null, "do_not_stream": null}], "Art & Play: Bus Roof Top": [{"guid": "19dc71e0-a2c4-4783-9c74-638dd0b1dd82", "code": null, "id": 197102, "date": "2025-12-28T14:00:00+01:00", "start": "14:00", "duration": "02:00", "room": "Art & Play: Bus Roof Top", "slug": "39c3-scrapergeist-zeitungsgedichte-in-retro-und-visiona", "title": "Scrapergeist - Zeitungsgedichte in retro und vision\u00e4r", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Workshop mit Marcel Schneuer\r\n\r\nTAG 2: 14:00 - 16:00\r\nTAG 3: 16:30 - 18:30", "description": "Computer magazines from the early 2000s, interviews with magical thinking, and the most creative ways to reassure shareholders. The tech industry is full of technoid dreams, advertisements for the future, and error messages in continuous text. In this workshop, we hack these archives analogously: we cut, collage, and remix the old pages into new, poetic forms.\n\nNo prior knowledge is necessary. Scissors, glue and texts are provided (your own finds are welcome). The offered source material will be mostly in German.\n\n\nLink: [https://schneuer.online/blog/workshop-scrapergeist-beim-39c3/](https://schneuer.online/blog/workshop-scrapergeist-beim-39c3/)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/46d27bf8ae4f/Scrapergeist_-_Zeitungsgedichte_in_retro_und_vision%C3%A4r_pixabay_von_Majid_Shahid.jpg", "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/scrapergeist-zeitungsgedichte-in-retro-und-visiona", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "d648af79-7ba4-4af3-9c5f-c27142cc6777", "code": null, "id": 648797, "date": "2025-12-28T17:00:00+01:00", "start": "17:00", "duration": "01:30", "room": "Art & Play: Bus Roof Top", "slug": "39c3-pitch-power-zeichnen-machtdynamiken-sichtbar-_ea0y", "title": "Power Zeichnen \u2013 Machtdynamiken sichtbar machen  (Workshop)", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Zeichnen ist Denken und Sprechen zugleich. Nur mit den H\u00e4nden. Es hilft uns auch beim Verstehen und Erkl\u00e4ren von Machtverh\u00e4ltnissen.\r\nUnd egal, was uns immer erz\u00e4hlt wurde. Wir alle k\u00f6nnen zeichnen. Also: Stift raus, Power an \u2013 let\u2019s draw!", "description": "Drawing is like thinking and speaking at the same time. Just with our hands. And it helps us to understand and explain power dynamics. And despite all that we were told: we all can draw. So: pens out, full power\u00a0\u2014 let\u2019s draw!\n\n[www.loufo.info](www.loufo.info)\n\n[www.justus.plus](www.justus.plus)\n\nPicture: \u00a9Justus Pfeiffer\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/30719bf64468/768-1024-max.jpg", "persons": [{"guid": "44636aa8-eb33-4548-8e70-007750e83ab8", "name": "Marty", "public_name": "Marty", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/marty"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/pitch-power-zeichnen-machtdynamiken-sichtbar-_ea0y", "links": [], "do_not_record": null, "do_not_stream": null}], "Call for Art: Workshopspace 1": [{"guid": "0534fc6a-67c0-460a-91d7-33ed74bc4965", "code": null, "id": 53466, "date": "2025-12-28T12:00:00+01:00", "start": "12:00", "duration": "01:00", "room": "Call for Art: Workshopspace 1", "slug": "39c3-empower-your-non-tech-community", "title": "Empower your non-tech community!", "subtitle": null, "language": "en", "track": null, "type": "other", "abstract": "Workshop with Anna Maria\r\n\r\n* DAY 2: 12:00 - 13:00\r\n* DAY 4: 14:00 - 15:00", "description": "Starting from the assumption that, as those privileged with knowledge and experience in technology, we are obliged to share it with people who don\u2019t have such competencies. Strengthening non-tech communities is essential for our collective well-being. What is the minimum level of tech education that everyone engaged in class struggle should acquire? Do we have the tools to protect non-tech people in our environment beyond the hackerspaces communities? How to build horizontal safe-spaces, secure infrastructures to educate others and which tools and techniques are the most effective for education?\n\nLet's have a discussion and create ready to use solutions.\n\n\nLink: [https://sanma.cargo.site/](https://sanma.cargo.site/)\n", "logo": null, "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/empower-your-non-tech-community", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "354e52a8-c9d3-477c-b94e-b43715c8f3e7", "code": null, "id": 354528, "date": "2025-12-28T14:00:00+01:00", "start": "14:00", "duration": "02:00", "room": "Call for Art: Workshopspace 1", "slug": "39c3-pixelprinting-with-bricks_hdlc", "title": "Pixelprint:ing with bricks", "subtitle": null, "language": "en", "track": null, "type": "other", "abstract": "Workshop with pixelprint\r\n\r\nDAY 1: 14:30 - 16:30\r\nDAY 2: 14:00 - 16:00\r\nDAY 3: 14:00 - 16:00", "description": "We print with building block tiles, also known as Lego Dots\u2122, on paper.\nThere will be a short introduction to the printing technique and how to create the printing plates.\nWe print using the primary colors and can mix any other color as needed.\nWhat makes Lego Dots\u2122 exciting is that you are bound to a grid \u2013 in this case, 8\u00d78 units. The tiles come in different shapes: circles, squares, quarter circles, and many more. Have a look at the\u00a0gallery to see some examples.\nWe print using a press from the\u00a0Open Press Project.\nThe print size is limited to 7\u00d77 cm due to the press we are using.\nIt is a \u201cjump-in\u201d workshop with no registration required \u2013 when one person leaves, the next can join in.\n\n\nLink: [https://pxlprnt.de](https://pxlprnt.de)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/da04044dad9a/Pixelprint_ing_with_bricks_Klemmbausteine_Alain_Wohlfarth.jpg", "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/pixelprinting-with-bricks_hdlc", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "acac5430-b6e9-40b9-a2f7-7e4fa6de00ce", "code": null, "id": 543069, "date": "2025-12-28T17:30:00+01:00", "start": "17:30", "duration": "01:30", "room": "Call for Art: Workshopspace 1", "slug": "39c3-how-to-break-your-face-keeping-up-with-the-ar_ni66", "title": "HOW TO BREAK YOUR FACE: Keeping up with the arms race of anti-surveillance recognition tactics.", "subtitle": null, "language": "en", "track": null, "type": "other", "abstract": "Workshop with Anna Maria & Michelle Tylicki\r\n\r\nDAY 1: 18:00 - 19:30\r\nDAY 2: 17:30 - 19:00\r\nDAY 3: 20:30 - 22:00", "description": "Facial recognition systems are rapidly advancing - fusing infrared, facial geometry, gait, and metadata into oppressive infrastructures of racist policing and surveillance capitalism. At the same time, artists, activists and everyday citizens are developing creative ways to interfere, confuse, and disappear from automated identification.\n\nWorkshop 1: Break Your Face\nHands-on demonstration of Dazzle anti-surveillance makeup techniques. Live-testing our work to understand machine vision -and how to break it.\n\nWorkshop 2 + 3: Zine-making\nStarting with a discussion of creative anti-surveillance tactics, we then combine the workshop participants' knowledge and experience to co-creating a zine.\n\nInfo:\u00a0We will be using easily available live face filters on\u00a0smart phones\u00a0(instagram/snapchat/tiktok). Participants can use their own phones. The data is not uploaded or saved anywhere.\n\n\nLinks:\n[www.michelletylicki.info/](www.michelletylicki.info/)\n[www.sanma.cargo.site/](www.sanma.cargo.site/)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/f2ae8506535c/HOW_TO_BRAK_YOUR_FACE__c_Anna_Maria_reshaped.jpg", "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/how-to-break-your-face-keeping-up-with-the-ar_ni66", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "b0afa21a-c71c-4069-b461-c497f9c2cf3e", "code": null, "id": 21714, "date": "2025-12-28T20:00:00+01:00", "start": "20:00", "duration": "01:30", "room": "Call for Art: Workshopspace 1", "slug": "39c3-post-platform-digital-publishing_s7hy", "title": "Post-Platform Digital Publishing", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Workshop mit Well Gedacht Publishing\r\n\r\nTAG 1: 20:30 - 22:00\r\nTAG 2: 20:00 - 21:30\r\n\r\nPlease bring your laptop.\r\nTAG 4: 11:30 - 13:00", "description": "In this workshop, we will engage with digital publishing methods that operate independently of big tech platforms and products. We will build our own RSS files for personal websites, blogs and discuss pirate publishing forms, both online and offline.\n\nWe will present the idea of the PPDP-PRINTER, a DIY device currently under development that combines web2print scripts with a simple server and local online publishing/broadcasting capabilities. The printer converts files, prints via its dot-matrix printer, creates RSS feeds, and serves them online. Our aim with the PPDP-PRINTER is to create an all-in-one material manifestation of our resource collection Post-Platform Digital Publishing Toolkit\n\nPlease bring your laptop.\n\nLink: [https://publishing.wellgedacht.com/](https://publishing.wellgedacht.com/)\nmastodon: [@wellgedachtpublishing@post.lurk.org](https://post.lurk.org/@wellgedachtpublishing)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/9730b4d1ef11/Post-Platform_Digital_Publishing_Fadi_Houmani.jpeg", "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/post-platform-digital-publishing_s7hy", "links": [], "do_not_record": null, "do_not_stream": null}], "Call for Art: Workshopspace 2": [{"guid": "a7ea0c1c-bd62-41f1-9918-96961a6c5989", "code": null, "id": 701624, "date": "2025-12-28T13:30:00+01:00", "start": "13:30", "duration": "02:00", "room": "Call for Art: Workshopspace 2", "slug": "39c3-kivoodoo-extracting-future-sealife-with-genai_8wd6", "title": "KI.VooDoo - extracting future sealife with genAI", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Workshop with ceryo / Jo Tiffe\r\n\r\n* DAY 1: 17:30 - 19:30\r\n* DAY 2: 13:30 - 15:30", "description": "In the workshop, we discover motifs that genAIs tend to overlook: marine flora and fauna. On top of that, we will try to find out what these might look like in 10 years' time, under both utopian and dystopian conditions. We will work with image and video generators.\n\n> WARNING\n\n\nLink: [https://form-f.net/bugbone.form-f.art](https://form-f.net/bugbone.form-f.art)\n\nInstagram: [@j0.tiff](https://instagram.com/@j0.tiff)\n\nBluesky: [@j0tiff.bsky.social](https://bsky.app/profile/j0tiff.bsky.social)\n\nMastodon: [@Jo_designart@digitalcourage.social](https://digitalcourage.social/@Jo_designart)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/799aad907358/KI.VooDoo_-_extracting_future_sealife_with_genAI_Jo_Tiffe.jpg", "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/kivoodoo-extracting-future-sealife-with-genai_8wd6", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "7a0f68e0-7ffe-40ca-9e46-31b9cf7331fb", "code": null, "id": 706807, "date": "2025-12-28T16:30:00+01:00", "start": "16:30", "duration": "03:00", "room": "Call for Art: Workshopspace 2", "slug": "39c3-inspired-by-canadian-disabled-artist-margeaux-feld", "title": "Electronic Oscillators for organic patterns and polyrhythms", "subtitle": null, "language": "en", "track": null, "type": "other", "abstract": "Workshop with Christian Faubel\r\n\r\n* DAY 2: 16:30 - 19:30\r\n* DAY 3: 16:00 - 19:00\r\nPerformance DAY 4: art&play [tba]", "description": "This is an advanced soldering workshop for creating motorcontrollers\u00a0that\u00a0bring motors to tap rhythmically with each other. Each participant builds her own board to drive two motors that will then tap in polyrhythms.\u00a0The electronic circuits in this workshop derive from minimal and low-cost bio-inspired robots. Oscillators are used to drive motors that produce sound, but they can also be connected to synthesizers. Each circuit board is designed to be wired up with the boards from the other participants in order to explore together the magic of emergent polyrhythm by wiring their individual circuits to form a huge network.\nBig fun and deep dive into analog circuits and their emergent properties.\n\n\nLink: [https://christian.faubel.derstrudel.org](https://christian.faubel.derstrudel.org)\nMastodon: [https://post.lurk.org/@derstrudel](https://post.lurk.org/@derstrudel)\n", "logo": null, "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/inspired-by-canadian-disabled-artist-margeaux-feld", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "15f00864-bb2d-42a8-b191-fe00a983a5e0", "code": null, "id": 150086, "date": "2025-12-28T20:30:00+01:00", "start": "20:30", "duration": "01:00", "room": "Call for Art: Workshopspace 2", "slug": "39c3-trikkitt-polygen-hands-on", "title": "Trikkitt: PolyGen Hands on", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "PolyGen: Sehe dir das Innere der Ger\u00e4te an, erfahre, wie sie funktionieren, und baue eines auseinander. Lerne, wie das Spiel funktioniert, und stelle alle Fragen, die du dazu hast.", "description": "Artist: Trikkitt\n\nGenre: workshop\n\nPolyGen: See inside the units, see how they work, and get to pull one apart. Learn how the game works and ask any questions you have about it.\n\nPicture: PolyGen \u00a9Trikkitt\n\n[https://gen.polyb.io](https://gen.polyb.io)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/9e63f7834dd1/319-240-max.jpg", "persons": [{"guid": "44636aa8-eb33-4548-8e70-007750e83ab8", "name": "Marty", "public_name": "Marty", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/marty"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/trikkitt-polygen-hands-on", "links": [], "do_not_record": null, "do_not_stream": null}]}}, {"index": 3, "date": "2025-12-29", "day_start": "2025-12-29T06:00:00+01:00", "day_end": "2025-12-30T06:00:00+01:00", "rooms": {"Art & Play: Bus Stage": [{"guid": "8857a376-2018-4c0e-ab09-efc4684c8a81", "code": null, "id": 885737, "date": "2025-12-29T13:00:00+01:00", "start": "13:00", "duration": "02:30", "room": "Art & Play: Bus Stage", "slug": "39c3-pony-pracht-nina-bendix-igleses-water-to-voice-mee", "title": "Pony Pracht, Nina Bendix Igleses: \u00bbWater to Voice\u00ab (meet the artist)", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "\u201eWater to Voice\u201c ist ein sich st\u00e4ndig weiterentwickelndes Werk, das aus dem Prozess des Klonens von Lisas Stimme entstanden ist. Der Fluss und die Bewegung des Wassers steuern und l\u00f6sen die Stimme aus und schaffen so ein einzigartiges Zusammenspiel zwischen den beiden Elementen. Es f\u00e4ngt die Stimme mitten in ihrem Trainingsprozess ein \u2013 wie sie sich ver\u00e4ndert, stolpert und neu interpretiert. W\u00e4hrend sich das Wasser bewegt, formt und unterbricht es den Klang und verwandelt die Bewegung der Fl\u00fcssigkeit in eine stimmliche Geste. Das Ergebnis ist weder rein menschlich noch rein k\u00fcnstlich, sondern etwas dazwischen \u2013 lebendig, instabil und sich st\u00e4ndig ver\u00e4ndernd. \u201eWater to Voice\u201c wird zu einem Dialog zwischen Natur und Technologie, einer fragilen Choreografie, in der die Stimme in Echtzeit lernt, ins Stocken ger\u00e4t und sich weiterentwickelt.", "description": "\u00bbWater to Voice\u00ab is an evolving piece born from the process of cloning Lisa\u2019s voice. The flow and movement of water control and trigger the voice, creating a unique interplay between the two elements. It captures the voice in the midst of its training\u2014shifting, stumbling, reinterpreting itself. As the water moves, it shapes and disrupts the sound, transforming liquid motion into vocal gesture. What emerges is neither purely human nor purely artificial, but something in between\u2014alive, unstable, and constantly transforming. \u00bbWater to Voice\u00ab becomes a dialogue between nature and technology, a fragile choreography in which the voice learns, falters, and evolves in real time.\n\n#### Artist Bio:\n\nThe duo Lisa L. Zwinzscher & Nina Bendix Igleses (Leipzig/Weimar) explores the boundaries of listening and voice in the digital realm. Emerging from Lisa L. Zwinzscher\u2019s solo project Pony Pracht, which blends music with interactive, game-inspired visuals, her work expands to questions of identity and authenticity in the age of AI. As a singer, she has cloned her own voice, transforming it into a human-artificial live instrument.  Fascinated by the tactile, sonic and metaphorical qualities of water, Nina Bendix Igleses approaches listening as a multisensory practice of relating to the world, investigating interconnection within and between self and environment. Together, they engage with questions of identity, resonance, and transformation, creating sonic environments that explore what it means to be human.\n\n[ponypracht.com](https://ponypracht.com)\n\n[ninabendixigleses.com](https://ninabendixigleses.com)\n", "logo": null, "persons": [{"guid": "44636aa8-eb33-4548-8e70-007750e83ab8", "name": "Marty", "public_name": "Marty", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/marty"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/pony-pracht-nina-bendix-igleses-water-to-voice-mee", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "49baf6fb-d9c1-4e77-acd3-43495189feda", "code": null, "id": 496914, "date": "2025-12-29T15:30:00+01:00", "start": "15:30", "duration": "00:30", "room": "Art & Play: Bus Stage", "slug": "39c3-pony-pracht-nina-bendix-igleses-water-to-voice-liv", "title": "Pony Pracht, Nina Bendix Igleses: \u00bbWater to Voice\u00ab (live perfomance)", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "\u201eWater to Voice\u201c ist ein sich st\u00e4ndig weiterentwickelndes Werk, das aus dem Prozess des Klonens von Lisas Stimme entstanden ist. Der Fluss und die Bewegung des Wassers steuern und l\u00f6sen die Stimme aus und schaffen so ein einzigartiges Zusammenspiel zwischen den beiden Elementen. Es f\u00e4ngt die Stimme mitten in ihrem Trainingsprozess ein \u2013 wie sie sich ver\u00e4ndert, stolpert und neu interpretiert. W\u00e4hrend sich das Wasser bewegt, formt und unterbricht es den Klang und verwandelt die Bewegung der Fl\u00fcssigkeit in eine stimmliche Geste. Das Ergebnis ist weder rein menschlich noch rein k\u00fcnstlich, sondern etwas dazwischen \u2013 lebendig, instabil und sich st\u00e4ndig ver\u00e4ndernd. \u201eWater to Voice\u201c wird zu einem Dialog zwischen Natur und Technologie, einer fragilen Choreografie, in der die Stimme in Echtzeit lernt, ins Stocken ger\u00e4t und sich weiterentwickelt.", "description": "\u00bbWater to Voice\u00ab is an evolving piece born from the process of cloning Lisa\u2019s voice. The flow and movement of water control and trigger the voice, creating a unique interplay between the two elements. It captures the voice in the midst of its training\u2014shifting, stumbling, reinterpreting itself. As the water moves, it shapes and disrupts the sound, transforming liquid motion into vocal gesture. What emerges is neither purely human nor purely artificial, but something in between\u2014alive, unstable, and constantly transforming. \u00bbWater to Voice\u00ab becomes a dialogue between nature and technology, a fragile choreography in which the voice learns, falters, and evolves in real time.\n\n#### Artist Bio:\n\nThe duo Lisa L. Zwinzscher & Nina Bendix Igleses (Leipzig/Weimar) explores the boundaries of listening and voice in the digital realm. Emerging from Lisa L. Zwinzscher\u2019s solo project Pony Pracht, which blends music with interactive, game-inspired visuals, her work expands to questions of identity and authenticity in the age of AI. As a singer, she has cloned her own voice, transforming it into a human-artificial live instrument.  Fascinated by the tactile, sonic and metaphorical qualities of water, Nina Bendix Igleses approaches listening as a multisensory practice of relating to the world, investigating interconnection within and between self and environment. Together, they engage with questions of identity, resonance, and transformation, creating sonic environments that explore what it means to be human.\n\n[ponypracht.com](https://ponypracht.com)\n\n[ninabendixigleses.com](https://ninabendixigleses.com)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/c120882d33da/1280-959-max.jpg", "persons": [{"guid": "44636aa8-eb33-4548-8e70-007750e83ab8", "name": "Marty", "public_name": "Marty", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/marty"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/pony-pracht-nina-bendix-igleses-water-to-voice-liv", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "cb40fb2e-15ec-46c0-9f6b-b1a8a3b90f1a", "code": null, "id": 402154, "date": "2025-12-29T20:30:00+01:00", "start": "20:30", "duration": "01:00", "room": "Art & Play: Bus Stage", "slug": "39c3-xl-noisy-improvised-concert-on-analogdigital-modul", "title": "\u03a0XL: Noisy Improvised Concert on Analog&Digital Modular Synths (live)", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Improvisierte elektronische Musik auf einem hybriden Setup, bestehend aus einem kleinen modularen System und digitalen Komponenten, die in Pure Data programmiert sind. Der Fokus liegt auf der musikalischen Erforschung roher elektronischer Kl\u00e4nge ohne den Einsatz von Echo, Hall oder Loopern. Auch wenn es rhythmische Momente geben mag, stehen diese nicht im Mittelpunkt, ebenso wenig wie Harmonie und Melodie \u2013 vielmehr sind technische/mathematische Strukturen die Ausgangspunkte. Die \u00e4sthetische Anziehungskraft entsteht durch die Akzeptanz des Klangmoments als kognitive Erfahrung und die gemeinsame Wahrnehmung eines Spannungsbogens durch Publikum und Performer*in.", "description": "Improvised electronic music on a hybrid setup consisting of a small modular system and digital components programmed in Pure Data. The focus is on the musical exploration of raw electronic sounds without the use of echoes, reverb, or loopers. Even though there may be rhythmic moments, these are not the focus, nor are harmony and melody\u2014rather, technical/mathematical structures are the starting points. The aesthetic appeal arises from the acceptance of the sound moment as a cognitive experience and the shared perception of a tension arc by the audience and performer.\n\n#### Artist Bio:\n\ni am an electronic/experimental musician, composer, improviser, programmer based in leipzig/germany.\n\nafter more than 3 decades as a professional musician and instrumental teacher in various styles and on various traditional instruments, i have become a little bored and saturated with it. in addition, i have felt the desire to devote my life to other tasks such as left wing political, activist work and exploring the social space. therefore i have decided to stop making traditional music and to focus musically on improvisation and electronic sound generation.\n\nthis allows me to combine some strong interests - for example, exploring sounds, computer programming, electronic tinkering - and use them for my artistic work. i play live with a small modular system as well as with self-developed digital, computer-based instruments and controllers. in addition to ensemble \nimprovisation, i am increasingly interested in solo performances. through my long time as a wind instrumentalist i have become accustomed to always using my breath for articulation and dynamic control. \nthat's why i usually use a breath controller for my electronic performances.\nin this concert i expect to use an eurorack-modular in combination with pure data & supercollider\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/727d9d3de403/1120-700-max.jpg", "persons": [{"guid": "44636aa8-eb33-4548-8e70-007750e83ab8", "name": "Marty", "public_name": "Marty", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/marty"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/xl-noisy-improvised-concert-on-analogdigital-modul", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "6a6daa67-ce77-4c97-aa20-c12661c70bec", "code": null, "id": 666777, "date": "2025-12-29T22:30:00+01:00", "start": "22:30", "duration": "01:30", "room": "Art & Play: Bus Stage", "slug": "39c3-traumtaucher", "title": "Christoph Fleischer: Traumtaucher (documentary)", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "Der Theatertechniker Elias baut zusammen mit seinen Freunden ein voll funktionsf\u00e4higes Steampunk-U-Boot. W\u00e4hrend Nico Menschen aus den Wellen des Mittelmeers rettet, r\u00e4t der 70-j\u00e4hrige K\u00fcnstler Jim: \u201eTu es nicht. Repariere keine Autos, sondern mach lieber etwas im Leben, was du wirklich willst.\u201c Elias fragt sich: Muss man sich zwischen Selbstverwirklichung und selbstlosem Handeln entscheiden? Wovon h\u00e4ngt die Verantwortung gegen\u00fcber Einzelpersonen oder der Gesellschaft insgesamt ab?", "description": "**Artist: Christoph Fleischer**\n\n**Genre: Documentary, 92 min**\n\n*DE with EN subtitles, 2024*\n\nTheatre engineer Elias builds a fully functional steampunk submarine together with his friends. While Nico rescues people from the waves of the Mediterranean, the 70-year-old artist Jim advises: \u201dDon\u2018t do it. Don\u2019t fix cars, but rather do something in life that you really want to\u201d. Elias asks himself: Is there a decision to be made between self-realization and selfless-action? Upon what does responsibility towards individuals or larger society depend?\n\nABOUT WATER AND DREAMS is a philosophical journey that questions the meaningfulness of our actions and dares to dream publicly in our dreamless society.\n\n\nDocumentary film about the submarine project presented at 37C3 with a lecture.\nLecture - \u201cHow to build a submarine and survive\u201d by Elias and Nico\n\n[www.traumtaucher-film.de](www.traumtaucher-film.de)\n\n[www.tiefenruder.de](www.tiefenruder.de)\n\nPicture: Traumtaucher \u00a9Christoph Fleischer\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/309857a8358f/1080-1080-max.jpg", "persons": [{"guid": "44636aa8-eb33-4548-8e70-007750e83ab8", "name": "Marty", "public_name": "Marty", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/marty"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/traumtaucher", "links": [], "do_not_record": null, "do_not_stream": null}], "callforart": [{"guid": "6743cb69-b416-40e4-ace4-452b5e8dbd02", "code": null, "id": 674369, "date": "2025-12-29T16:30:00+01:00", "start": "16:30", "duration": "01:30", "room": "callforart", "slug": "39c3-1965-60-jahre-algorithmisches-zeichnen-mit-co_hq46", "title": "1965 + 60 Jahre algorithmisches Zeichnen mit Computern", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "**_Takes place in the Foyer, between the Angel Registration Desk and the Cloakroom. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:217.56:176.66/)_**\n\n**Artist: Enna Gerhard**\n\n**Genre: Exhibition + Workshop**\n\nIn 1965, something new happened: Artworks were on public display that were created with the help of a computer. These exhibitions of\u00a0 Georg Nees, A. Michael Noll with B\u00e9la Julesz and Frieder Nake with Georg Nees took place in Stuttgart and New York.\n\nWe looked into different techniques of algorithmic drawing. From hommages to our own ideas, we created several works \u2013 sixty years after the first exhibitions.\n\nYou can find some of these works on the walls of the CCH. Additionally, we want to give several interactive workshops. Here, you can experiment on your own drawings and take them home.\n\nTimes:\n* DAY 1: 15:00 - 16:30\n* DAY 2: 15:30 - 17:00\n* DAY 3: 16:30 - 18:00\n* DAY 4: 12:30 - 14:00\n", "logo": null, "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/1965-60-jahre-algorithmisches-zeichnen-mit-co_hq46", "links": [], "do_not_record": null, "do_not_stream": null}], "callforart_afzk": [{"guid": "27cd7a09-a006-4595-ac60-a25dccfb5fcc", "code": null, "id": 277090, "date": "2025-12-29T12:00:00+01:00", "start": "12:00", "duration": "06:00", "room": "callforart_afzk", "slug": "39c3-afzk-archiv-fur-zeitgenossische-kulturgeschichte", "title": "AfZK - Archiv f\u00fcr Zeitgen\u00f6ssische Kulturgeschichte", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "**_Takes place in Saal Y at the proving ground assembly. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/provingground/)_**\n\n**Genre: Exhibition**\n\nThe Archive for Contemporary Cultural History (AfZK) is conceived as an open, living network that captures everyday culture in its present form \u2013 before it disappears, is forgotten, or co-opted. It is not a closed system, but a growing, decentralized space that can emerge anywhere: In a box, on a hard drive, on a server, or in many places at once. All media formats are welcome \u2013 from audio and video to text, objects, drawings, and both digital and analog materials.\n\n* day 3   12:00 - 18:00\n* day 4   12:00 - 15:00\n\nPicture: AfZK - Archiv f\u00fcr Zeitgen\u00f6ssische Kulturgeschichte \u00a9noja meier\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/92055f3971d7/2048-1536-max.jpg", "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/afzk-archiv-fur-zeitgenossische-kulturgeschichte", "links": [], "do_not_record": null, "do_not_stream": null}], "callforart_care": [{"guid": "ca3e01c9-78f5-41c1-b8d8-057a64d4c1f2", "code": null, "id": 301978, "date": "2025-12-29T20:00:00+01:00", "start": "20:00", "duration": "02:00", "room": "callforart_care", "slug": "39c3-careexe-has-stopped-responding_whra", "title": "Care.exe has stopped responding", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "**_Takes place under the round glass elevator next to Saal 3. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:75.55:146.79/)_**\n\n**Artist: Katharina Brunnmayr**\n\n**Genre: Roleplay**\n\nTIMES:\n* DAY 1: 14:00 - 16:00\n* DAY 2: 16:00 - 20:00\n* DAY 3: 20:00 - 22:00\n* DAY 4: 10:00 - 12:00\n\nWhat does the future of care look like? What technologies do we want to have available when we get old? Should it really be a care robot looking after us when we're elderly?\n\nExplore these questions with the help of a role-playing game and develop an idea for a care technology of the future!\n", "logo": null, "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/careexe-has-stopped-responding_whra", "links": [], "do_not_record": null, "do_not_stream": null}], "callforart_leftathlon": [{"guid": "6802f4d7-a6ed-42b1-9c68-ab85d645ff03", "code": null, "id": 680247, "date": "2025-12-29T16:10:00+01:00", "start": "16:10", "duration": "01:00", "room": "callforart_leftathlon", "slug": "39c3-leftathlon-spendenlauf-gegen-rechts-vr-analog-if-e", "title": "Leftathlon - Spendenlauf gegen Rechts (VR & analog)  - IF EVERYONE VOTES RIGHT, RUN LEFT! -", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "_Starts near Fairydust (The huge rocket in the foyer). [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:243.05:160.25/)_\n\n**Artist: Leftathlon**\n\n**Genre: action and installation**\n\nThe current shift to the right affects us all, and everything we stand for:\n\ndiversity, a good life for everyone, and solidarity with one another. It's high time to take action together to maintain and expand anti-fascist structures!\n\nThis requires determination, perseverance, and money. Of course, we will organize the latter together! That's why we now have the Leftathlon \u2014 the spectacular charity run against the right wing!\u00a0The money will be donated to the association Netzwerk Polylux e.V., which supports democratic structures in the eastern part of Germany.\n\n## Charity Run: DAY_3: 16:10\n\nPicture:\nLeftathlon-Spendenlauf_gegen_Rechts_(VR&analog)_-_IF_EVERYONE_VOTES_RIGHT,_RUN_LEFT!-\u00a9Leftathlon\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/700804cfb684/leftathlon.jpg", "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/leftathlon-spendenlauf-gegen-rechts-vr-analog-if-e", "links": [], "do_not_record": null, "do_not_stream": null}], "callforart_moorweide": [{"guid": "b56b2b1b-6fec-479f-b930-652d0409a150", "code": null, "id": 562164, "date": "2025-12-29T15:00:00+01:00", "start": "15:00", "duration": "09:00", "room": "callforart_moorweide", "slug": "39c3-der-schatz-an-der-moorweide_awa7", "title": "Der Schatz an der Moorweide", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "_Starts next to the ball pit between Saal 4 and the cloakroom. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:179.55:184.69/)_\n\n**Artist: Sportforum**\n\n**Genre: enigmatic and interactive audio mystery game**\n\nAn enigmatic and interactive audio scavenger hunt that entices participants to leave the convention center for a while and explore the surrounding area. Our game \u201cDer Schatz an der Moorweide\u201d (The Treasure at Moorweide) sheds light (in the beam of a flashlight trembling with excitement and mystery) on the secrets of a historic place \u201cat the gates of the city.\u201d It is a story about greed, repression, and experiences of marginalization.\n\nDuration: approximately 1 hour. You can play alone or in a small group. \nYou will need:\n1. An internet-enabled cell phone with headphones.\n2. A keen nose and a desire for (gentle) horror.\n3. Your jacket, because you'll be going outside.\n\n### Timetable:\n    DAY 1: 14:00 - 22:00\n    DAY 2: 15:00 - 24:00\n    DAY 3: 15:00 - 24:00\n    DAY 4: 11:00 - 16:00\n\nstarting point:  www.schatzandermoorweide.de\n\nPicture: Der Schatz der Moorweide \u00a9Wanja Neite\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/474ffd09a667/moorweide_480-640-max.jpg", "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/der-schatz-an-der-moorweide_awa7", "links": [], "do_not_record": null, "do_not_stream": null}], "Call for Art: raumzeit": [{"guid": "15cb532f-ea2f-4dfe-8c47-ef30b8cd9d23", "code": null, "id": 155322, "date": "2025-12-29T12:00:00+01:00", "start": "12:00", "duration": "02:00", "room": "Call for Art: raumzeit", "slug": "39c3-warum-ist-die-raumzeit-krumm_fqtn", "title": "Warum ist die Raumzeit krumm?", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "**_Takes place in the entrance hall next to the welcome desk. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:237.95:198.54/)_**\n\n**Artist: Raumzeit Kollektiv**\n\n**Genre: interactive Installation**\n\nIn our performative exhibition \u201cWhy is space-time curved?\u201d, visitors can immerse themselves in an artistic journey through questions of physics. Artists Miriam Ebbig, Steff H\u00f6rmanseder, and Ilona Klein have collaborated with physicist Luz Lea Richtmann to interpret physical questions artistically. Come by and explore the resulting exhibits from the fields of music, projection, installation, and video art. You can decide for yourself how you want to move through the exhibition, whether you want to explore details, let yourself drift through, or read up on exciting background information. If there are physics questions that have been on your mind for a long time but you've been unsure or shy about asking, come to the Physics Cabinet! Here you can ask physicists your questions without being seen. There is also a station where you can creatively express your own inspirations and new questions or answers.\n\n**day 1 - 3 performative physics - cabinet; polylux show \n12:00 - 2:00 pm\n5:00 - 7:00 pm**\n\nPicture: Warum ist die Raumzeit krumm? \u00a9QuantumFrontiers | Sofie Puttfarken\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/05ead63289ce/raumzeit_4096-2731-max.jpg", "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/warum-ist-die-raumzeit-krumm_fqtn", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "fc7c08d3-912c-4d85-8e59-a1c57ff04989", "code": null, "id": 708391, "date": "2025-12-29T17:00:00+01:00", "start": "17:00", "duration": "02:00", "room": "Call for Art: raumzeit", "slug": "39c3-warum-ist-die-raumzeit-krumm_4gf8", "title": "Warum ist die Raumzeit krumm?", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "**_Takes place in the entrance hall next to the welcome desk. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:237.95:198.54/)_**\n\n**Artist: Raumzeit Kollektiv**\n\n**Genre: interactive Installation**\n\nIn our performative exhibition \u201cWhy is space-time curved?\u201d, visitors can immerse themselves in an artistic journey through questions of physics. Artists Miriam Ebbig, Steff H\u00f6rmanseder, and Ilona Klein have collaborated with physicist Luz Lea Richtmann to interpret physical questions artistically. Come by and explore the resulting exhibits from the fields of music, projection, installation, and video art. You can decide for yourself how you want to move through the exhibition, whether you want to explore details, let yourself drift through, or read up on exciting background information. If there are physics questions that have been on your mind for a long time but you've been unsure or shy about asking, come to the Physics Cabinet! Here you can ask physicists your questions without being seen. There is also a station where you can creatively express your own inspirations and new questions or answers.\n\n**day 1 - 3 performative physics - cabinet; polylux show \n12:00 - 2:00 pm\n5:00 - 7:00 pm**\n\nPicture: Warum ist die Raumzeit krumm? \u00a9QuantumFrontiers | Sofie Puttfarken\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/37164c1c8ce3/raumzeit_4096-2731-max.jpg", "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/warum-ist-die-raumzeit-krumm_4gf8", "links": [], "do_not_record": null, "do_not_stream": null}], "Art & Play: Bus Roof Top": [{"guid": "f5ece7ce-2447-4b05-85de-95be251a418f", "code": null, "id": 572447, "date": "2025-12-29T14:00:00+01:00", "start": "14:00", "duration": "01:30", "room": "Art & Play: Bus Roof Top", "slug": "39c3-pitch-power-zeichnen-machtdynamiken-sichtbar-mache", "title": "Power Zeichnen \u2013 Machtdynamiken sichtbar machen (Workshop)", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Zeichnen ist Denken und Sprechen zugleich. Nur mit den H\u00e4nden. Es hilft uns auch beim Verstehen und Erkl\u00e4ren von Machtverh\u00e4ltnissen.\r\nUnd egal, was uns immer erz\u00e4hlt wurde. Wir alle k\u00f6nnen zeichnen. Also: Stift raus, Power an \u2013 let\u2019s draw!", "description": "Drawing is like thinking and speaking at the same time. Just with our hands. And it helps us to understand and explain power dynamics. And despite all that we were told: we all can draw. So: pens out, full power\u00a0\u2014 let\u2019s draw!\n\n[www.loufo.info](www.loufo.info)\n\n[www.justus.plus](www.justus.plus)\n\nPicture: \u00a9Justus Pfeiffer\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/43f25cfd11f1/768-1024-max.jpg", "persons": [{"guid": "44636aa8-eb33-4548-8e70-007750e83ab8", "name": "Marty", "public_name": "Marty", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/marty"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/pitch-power-zeichnen-machtdynamiken-sichtbar-mache", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "aae00623-1d79-4694-b1cd-c57e12e18a7f", "code": null, "id": 6231, "date": "2025-12-29T16:30:00+01:00", "start": "16:30", "duration": "02:00", "room": "Art & Play: Bus Roof Top", "slug": "39c3-scrapergeist-zeitungsgedichte-in-retro-und-vi_c1n2", "title": "Scrapergeist - Zeitungsgedichte in retro und vision\u00e4r", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Workshop mit Marcel Schneuer\r\n\r\nTAG 2: 14:00 - 16:00\r\nTAG 3: 16:30 - 18:30", "description": "Computer magazines from the early 2000s, interviews with magical thinking, and the most creative ways to reassure shareholders. The tech industry is full of technoid dreams, advertisements for the future, and error messages in continuous text. In this workshop, we hack these archives analogously: we cut, collage, and remix the old pages into new, poetic forms.\n\nNo prior knowledge is necessary. Scissors, glue and texts are provided (your own finds are welcome). The offered source material will be mostly in German.\n\n\nLink: [https://schneuer.online/blog/workshop-scrapergeist-beim-39c3/](https://schneuer.online/blog/workshop-scrapergeist-beim-39c3/)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/d88d3b8c0ba6/Scrapergeist_-_Zeitungsgedichte_in_retro_und_visionar_pixabay_von_Majid_Shahid.jpg", "persons": [{"guid": "9be89716-e627-4235-9d52-761181f47c4a", "name": "Martha", "public_name": "Martha", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/martha"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/scrapergeist-zeitungsgedichte-in-retro-und-vi_c1n2", "links": [], "do_not_record": null, "do_not_stream": null}], "Call for Art: Workshopspace 1": [{"guid": "fcadbcf2-79e5-4334-b4bf-8e0614151a4a", "code": null, "id": 279543, "date": "2025-12-29T14:00:00+01:00", "start": "14:00", "duration": "02:00", "room": "Call for Art: Workshopspace 1", "slug": "39c3-pixelprinting-with-bricks_62jn", "title": "Pixelprint:ing with bricks", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Workshop with pixelprint\r\n\r\n* DAY 1: 14:30 - 16:30\r\n* DAY 2: 14:00 - 16:00\r\n* DAY 3: 14:00 - 16:00", "description": "We print with building block tiles, also known as Lego Dots\u2122, on paper.\nThere will be a short introduction to the printing technique and how to create the printing plates.\nWe print using the primary colors and can mix any other color as needed.\nWhat makes Lego Dots\u2122 exciting is that you are bound to a grid \u2013 in this case, 8\u00d78 units. The tiles come in different shapes: circles, squares, quarter circles, and many more. Have a look at the\u00a0gallery to see some examples.\nWe print using a press from the\u00a0Open Press Project.\nThe print size is limited to 7\u00d77 cm due to the press we are using.\nIt is a \u201cjump-in\u201d workshop with no registration required \u2013 when one person leaves, the next can join in.\n\n\nLink: [https://pxlprnt.de](https://pxlprnt.de)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/85ca8dfc0e58/Pixelprint_ing_with_bricks_Klemmbausteine_Alain_Wohlfarth.jpg", "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/pixelprinting-with-bricks_62jn", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "978487f2-156c-428d-80d3-dc6e7b970302", "code": null, "id": 978487, "date": "2025-12-29T17:30:00+01:00", "start": "17:30", "duration": "02:00", "room": "Call for Art: Workshopspace 1", "slug": "39c3-poetic-technologies-and-an-open-source-university", "title": "Poetic Technologies and an open-source university", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Visual assembly/Workshop with Nika Dubrovsky", "description": "Universities have become debt traps. Education is no longer about learning\u2014it's financial control dressed up as opportunity. Students graduate with crushing loans. Professors work precarious jobs. Administration consumes budgets that should fund actual learning. Knowledge is sold, credentialed, gatekept.\n\nBut what if we could reimagine this completely? Not reform universities\u2014redesign them from scratch.\n\nIn this workshop, we're asking CCC participants to collectively design the university of our dreams. Not the university we think is \"realistic\" or \"achievable within current constraints.\" The university we actually want.\n\nHere are the questions:\n\nShould it be distributed or centralized? Fully virtual or partially offline? How do we use open-source technologies to eliminate bullshit jobs, administration, and bureaucracy? How do we make education free, accessible, and democratic?\n\nCan a university exist without exams, without filtering students, accepting everyone who wants to learn? How do we build around open libraries\u2014like David Graeber's music and book collections at davidgraeber.org\u2014that anyone can modify and contribute to? How does this become not an institution, not a nation-state project, but a community of experimenters distributed globally?\n\nUltimately, this is about technologies\u2014survival technologies. Social technologies. Poetic technologies.\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/d32242c10f60/Poetic_Technologies_and_an_open-source_university.jpeg", "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/poetic-technologies-and-an-open-source-university", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "1fd5a39e-25e1-496b-bed1-cf67ceaaeb82", "code": null, "id": 153925, "date": "2025-12-29T20:30:00+01:00", "start": "20:30", "duration": "01:30", "room": "Call for Art: Workshopspace 1", "slug": "39c3-how-to-break-your-face-keeping-up-with-the-ar_4dyz", "title": "HOW TO BREAK YOUR FACE: Keeping up with the arms race of anti-surveillance recognition tactics.", "subtitle": null, "language": "en", "track": null, "type": "other", "abstract": "Workshop with Anna Maria & Michelle Tylicki\r\n\r\n* DAY 1: 18:00 - 19:30\r\n* DAY 2: 17:30 - 19:00\r\n* DAY 3: 20:30 - 22:00", "description": "Facial recognition systems are rapidly advancing - fusing infrared, facial geometry, gait, and metadata into oppressive infrastructures of racist policing and surveillance capitalism. At the same time, artists, activists and everyday citizens are developing creative ways to interfere, confuse, and disappear from automated identification.\n\n#### Workshop 1: Break Your Face\nHands-on demonstration of Dazzle anti-surveillance makeup techniques. Live-testing our work to understand machine vision -and how to break it.\n\n#### Workshop 2 + 3: Zine-making\nStarting with a discussion of creative anti-surveillance tactics, we then combine the workshop participants' knowledge and experience to co-creating a zine.\n\nInfo:\u00a0We will be using easily available live face filters on\u00a0smart phones\u00a0(instagram/snapchat/tiktok). Participants can use their own phones. The data is not uploaded or saved anywhere.\n\n\nLinks:\n[www.michelletylicki.info/](www.michelletylicki.info/)\n[www.sanma.cargo.site/](www.sanma.cargo.site/)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/04c22591e4a5/HOW_TO_BRAK_YOUR_FACE_Anna_Maria.jpg", "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/how-to-break-your-face-keeping-up-with-the-ar_4dyz", "links": [], "do_not_record": null, "do_not_stream": null}], "Call for Art: Workshopspace 2": [{"guid": "c6ad3d8f-57f5-4209-b734-67063fc38af2", "code": null, "id": 638575, "date": "2025-12-29T14:00:00+01:00", "start": "14:00", "duration": "00:45", "room": "Call for Art: Workshopspace 2", "slug": "39c3-disability-justice-art-as-praxis", "title": "Disability Justice Art as Praxis", "subtitle": null, "language": "en", "track": null, "type": "other", "abstract": "Workshop with Debra Guckenheimer", "description": "Inspired by Canadian disabled artist Margeaux Feldman, this project is a practice of resisting ableism and other dehumanizing systemic oppressions. Debra Guckenheimer has taken discarded books and created collages to feature as a backdrop to an affirmation. The affirmation is a rejection of an ableist message she received with a disability justice message on the back. She has distributed over 100 postcards around the world to friends and strangers, who keep the postcard up to recite the affirmation as needed. Audience and artist together create change as they practice letting go of harm. This is Debra's first exhibit in Germany, the home of her grandparents until they fled in 1933, as Debra practices healing some of the trauma her ancestors experienced. This workshop is dedicated to the late disability justice Alice Wong and the ancestors of Debra who were murdered by Nazis. Attendees will receive a disability justice postcard (limited quantity available) to practice healing and resistance.\n", "logo": null, "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/disability-justice-art-as-praxis", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "b064ee83-ac4b-4d9c-8035-5aa6a5a2b9c5", "code": null, "id": 64834, "date": "2025-12-29T16:00:00+01:00", "start": "16:00", "duration": "03:00", "room": "Call for Art: Workshopspace 2", "slug": "39c3-electronic-oscillators-for-organic-patterns-and-po", "title": "Electronic Oscillators for organic patterns and polyrhythms", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Workshop with Christian Faubel\r\n\r\n* DAY 2: 16:30 - 19:30\r\n* DAY 3: 16:00 - 19:00\r\nPerformance DAY 4: art&play [tba]", "description": "This is an advanced soldering workshop for creating motorcontrollers\u00a0that\u00a0bring motors to tap rhythmically with each other. Each participant builds her own board to drive two motors that will then tap in polyrhythms.\u00a0The electronic circuits in this workshop derive from minimal and low-cost bio-inspired robots. Oscillators are used to drive motors that produce sound, but they can also be connected to synthesizers. Each circuit board is designed to be wired up with the boards from the other participants in order to explore together the magic of emergent polyrhythm by wiring their individual circuits to form a huge network.\nBig fun and deep dive into analog circuits and their emergent properties.\n\n\nLink: [https://christian.faubel.derstrudel.org](https://christian.faubel.derstrudel.org)\nMastodon: [https://post.lurk.org/@derstrudel](https://post.lurk.org/@derstrudel)\n", "logo": null, "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/electronic-oscillators-for-organic-patterns-and-po", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "f4eda482-4582-496b-91da-a7c18e9a1591", "code": null, "id": 448245, "date": "2025-12-29T20:30:00+01:00", "start": "20:30", "duration": "01:00", "room": "Call for Art: Workshopspace 2", "slug": "39c3-trikkitt-polygen-hands-on_6rvi", "title": "Trikkitt: PolyGen Hands on", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "PolyGen: Sehe dir das Innere der Ger\u00e4te an, erfahre, wie sie funktionieren, und baue eines auseinander. Lerne, wie das Spiel funktioniert, und stelle alle Fragen, die du dazu hast.", "description": "Artist: Trikkitt\n\nGenre: workshop\n\nPolyGen: See inside the units, see how they work, and get to pull one apart. Learn how the game works and ask any questions you have about it.\n\nPicture: PolyGen \u00a9Trikkitt\n\n[https://gen.polyb.io](https://gen.polyb.io)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/11fee6e774b5/319-240-max.jpg", "persons": [{"guid": "44636aa8-eb33-4548-8e70-007750e83ab8", "name": "Marty", "public_name": "Marty", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/marty"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/trikkitt-polygen-hands-on_6rvi", "links": [], "do_not_record": null, "do_not_stream": null}]}}, {"index": 4, "date": "2025-12-30", "day_start": "2025-12-30T06:00:00+01:00", "day_end": "2025-12-30T16:00:00+01:00", "rooms": {"Art & Play: Bus Stage": [{"guid": "42acf091-30c5-416b-a6d4-d11997c2f6f4", "code": null, "id": 420913, "date": "2025-12-30T14:00:00+01:00", "start": "14:00", "duration": "01:00", "room": "Art & Play: Bus Stage", "slug": "39c3-christian-faubel-electronic-oscillators-for-organi", "title": "Christian Faubel: Electronic Oscillators for organic patterns and polyrhythms Jam Session (live)", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Die Ergebnisse des Workshops \u201eElektronische Oszillatoren f\u00fcr organische Muster und Polyrhythmen\u201c werden in einer Jam-Session pr\u00e4sentiert. Dazu werden die im Workshop entstandenen Soundboards verwendet.", "description": "The results of the workshop \u201cElectronic Oscillators for Organic Patterns and Polyrhythms\u201d will be presented in a jam session. The soundboards created in the workshop will be used for this purpose.\n\n[https://christian.faubel.derstrudel.org](https://christian.faubel.derstrudel.org)\n\n[https://post.lurk.org/@derstrudel](https://post.lurk.org/@derstrudel)\n", "logo": null, "persons": [{"guid": "44636aa8-eb33-4548-8e70-007750e83ab8", "name": "Marty", "public_name": "Marty", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/marty"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/christian-faubel-electronic-oscillators-for-organi", "links": [], "do_not_record": null, "do_not_stream": null}], "callforart": [{"guid": "41ab7156-fbc6-4aeb-9b79-7ba7600272d4", "code": null, "id": 417156, "date": "2025-12-30T12:30:00+01:00", "start": "12:30", "duration": "01:30", "room": "callforart", "slug": "39c3-1965-60-jahre-algorithmisches-zeichnen-mit-co_n82b", "title": "1965 + 60 Jahre algorithmisches Zeichnen mit Computern", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "**_Takes place in the Foyer, between the Angel Registration Desk and the Cloakroom. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:217.56:176.66/)_**\n\n**Artist: Enna Gerhard**\n\n**Genre: Exhibition + Workshop**\n\nIn 1965, something new happened: Artworks were on public display that were created with the help of a computer. These exhibitions of\u00a0 Georg Nees, A. Michael Noll with B\u00e9la Julesz and Frieder Nake with Georg Nees took place in Stuttgart and New York.\n\nWe looked into different techniques of algorithmic drawing. From hommages to our own ideas, we created several works \u2013 sixty years after the first exhibitions.\n\nYou can find some of these works on the walls of the CCH. Additionally, we want to give several interactive workshops. Here, you can experiment on your own drawings and take them home.\n\nTimes:\n* DAY 1: 15:00 - 16:30\n* DAY 2: 15:30 - 17:00\n* DAY 3: 16:30 - 18:00\n* DAY 4: 12:30 - 14:00\n", "logo": null, "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/1965-60-jahre-algorithmisches-zeichnen-mit-co_n82b", "links": [], "do_not_record": null, "do_not_stream": null}], "callforart_afzk": [{"guid": "46910f80-0d08-4f49-a32f-3879f2f677e9", "code": null, "id": 469108, "date": "2025-12-30T12:00:00+01:00", "start": "12:00", "duration": "03:00", "room": "callforart_afzk", "slug": "39c3-afzk-archiv-fur-zeitgenossische-kulturgeschic_tph2", "title": "AfZK - Archiv f\u00fcr Zeitgen\u00f6ssische Kulturgeschichte", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "**_Takes place in Saal Y at the proving ground assembly. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/provingground/)_**\n\n**Genre: Exhibition**\n\nThe Archive for Contemporary Cultural History (AfZK) is conceived as an open, living network that captures everyday culture in its present form \u2013 before it disappears, is forgotten, or co-opted. It is not a closed system, but a growing, decentralized space that can emerge anywhere: In a box, on a hard drive, on a server, or in many places at once. All media formats are welcome \u2013 from audio and video to text, objects, drawings, and both digital and analog materials.\n\n* day 3   12:00 - 18:00\n* day 4   12:00 - 15:00\n\nPicture: AfZK - Archiv f\u00fcr Zeitgen\u00f6ssische Kulturgeschichte \u00a9noja meier\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/35a72623623a/2048-1536-max.jpg", "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/afzk-archiv-fur-zeitgenossische-kulturgeschic_tph2", "links": [], "do_not_record": null, "do_not_stream": null}], "callforart_care": [{"guid": "57dde623-5da4-4244-b350-48ca7616baa0", "code": null, "id": 576235, "date": "2025-12-30T10:00:00+01:00", "start": "10:00", "duration": "02:00", "room": "callforart_care", "slug": "39c3-careexe-has-stopped-responding_70ge", "title": "Care.exe has stopped responding", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "**_Takes place under the round glass elevator next to Saal 3. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:75.55:146.79/)_**\n\n**Artist: Katharina Brunnmayr**\n\n**Genre: Roleplay**\n\nTIMES:\n* DAY 1: 14:00 - 16:00\n* DAY 2: 16:00 - 20:00\n* DAY 3: 20:00 - 22:00\n* DAY 4: 10:00 - 12:00\n\nWhat does the future of care look like? What technologies do we want to have available when we get old? Should it really be a care robot looking after us when we're elderly?\n\nExplore these questions with the help of a role-playing game and develop an idea for a care technology of the future!\n", "logo": null, "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/careexe-has-stopped-responding_70ge", "links": [], "do_not_record": null, "do_not_stream": null}], "callforart_moorweide": [{"guid": "93e81b99-330b-448a-a1df-bf27d8d0f957", "code": null, "id": 938199, "date": "2025-12-30T11:00:00+01:00", "start": "11:00", "duration": "05:00", "room": "callforart_moorweide", "slug": "39c3-der-schatz-an-der-moorweide_5agn", "title": "Der Schatz an der Moorweide", "subtitle": null, "language": "de, en", "track": null, "type": "other", "abstract": "", "description": "_Starts next to the ball pit between Saal 4 and the cloakroom. [\u2192 c3nav-Link \u2190](https://39c3.c3nav.de/l/c:0:179.55:184.69/)_\n\n**Artist: Sportforum**\n\n**Genre: enigmatic and interactive audio mystery game**\n\nAn enigmatic and interactive audio scavenger hunt that entices participants to leave the convention center for a while and explore the surrounding area. Our game \u201cDer Schatz an der Moorweide\u201d (The Treasure at Moorweide) sheds light (in the beam of a flashlight trembling with excitement and mystery) on the secrets of a historic place \u201cat the gates of the city.\u201d It is a story about greed, repression, and experiences of marginalization.\n\nDuration: approximately 1 hour. You can play alone or in a small group. \nYou will need:\n1. An internet-enabled cell phone with headphones.\n2. A keen nose and a desire for (gentle) horror.\n3. Your jacket, because you'll be going outside.\n\n### Timetable:\n    DAY 1: 14:00 - 22:00\n    DAY 2: 15:00 - 24:00\n    DAY 3: 15:00 - 24:00\n    DAY 4: 11:00 - 16:00\n\nstarting point: www.schatzandermoorweide.de\n\nPicture: Der Schatz der Moorweide \u00a9Wanja Neite\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/89a2318abdc0/moorweide_480-640-max.jpg", "persons": [{"guid": "f9a2fa10-dccd-4ba4-b904-0d5936501d34", "name": "artnplay", "public_name": "artnplay", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/artnplay"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/der-schatz-an-der-moorweide_5agn", "links": [], "do_not_record": null, "do_not_stream": null}], "Call for Art: Workshopspace 1": [{"guid": "2cfe5d5f-a249-49c4-b110-414a44711818", "code": null, "id": 255249, "date": "2025-12-30T11:30:00+01:00", "start": "11:30", "duration": "01:30", "room": "Call for Art: Workshopspace 1", "slug": "39c3-post-platform-digital-publishing_7bxs", "title": "Post-Platform Digital Publishing", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Workshop mit Well Gedacht Publishing\r\n\r\nTAG 1: 20:30 - 22:00\r\nTAG 2: 20:00 - 21:30\r\nTAG 4: 11:30 - 13:00", "description": "In this workshop, we will engage with digital publishing methods that operate independently of big tech platforms and products. We will build our own RSS files for personal websites, blogs and discuss pirate publishing forms, both online and offline.\n\nWe will present the idea of the PPDP-PRINTER, a DIY device currently under development that combines web2print scripts with a simple server and local online publishing/broadcasting capabilities. The printer converts files, prints via its dot-matrix printer, creates RSS feeds, and serves them online. Our aim with the PPDP-PRINTER is to create an all-in-one material manifestation of our resource collection Post-Platform Digital Publishing Toolkit\n\n\nLink: [https://publishing.wellgedacht.com/](https://publishing.wellgedacht.com/)\nmastodon: [@wellgedachtpublishing@post.lurk.org](https://post.lurk.org/@wellgedachtpublishing)\n", "logo": "https://events.ccc.de/congress/2025/hub/https://usercontent.events.ccc.de/congress/2025/hub/usercontent/e/c9e05af6e79c/Post-Platform_Digital_Publishing_Fadi_Houmani.jpeg", "persons": [{"guid": "9be89716-e627-4235-9d52-761181f47c4a", "name": "Martha", "public_name": "Martha", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/user/martha"}], "url": "https://events.ccc.de/congress/2025/hub/event/detail/post-platform-digital-publishing_7bxs", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "62a7fa7b-c387-4a7b-9eed-8945ec2edf3c", "code": null, "id": 627738, "date": "2025-12-30T14:00:00+01:00", "start": "14:00", "duration": "01:00", "room": "Call for Art: Workshopspace 1", "slug": "39c3-empower-your-non-tech-community_bhjv", "title": "Empower your non-tech community!", "subtitle": null, "language": null, "track": null, "type": "other", "abstract": "Workshop with Anna Maria\r\n\r\nDAY 2: 12:00 - 13:00\r\nDAY 4: 14:00 - 15:00", "description": "Starting from the assumption that, as those privileged with knowledge and experience in technology, we are obliged to share it with people who don\u2019t have such competencies. Strengthening non-tech communities is essential for our collective well-being. What is the minimum level of tech education that everyone engaged in class struggle should acquire? Do we have the tools to protect non-tech people in our environment beyond the hackerspaces communities? How to build horizontal safe-spaces, secure infrastructures to educate others and which tools and techniques are the most effective for education?\n\nLet's have a discussion and create ready to use solutions.\n\n\nLink: [https://sanma.cargo.site/](https://sanma.cargo.site/)\n", "logo": null, "persons": [], "url": "https://events.ccc.de/congress/2025/hub/event/detail/empower-your-non-tech-community_bhjv", "links": [], "do_not_record": null, "do_not_stream": null}]}}]}}}