BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//39th Chaos Communications Congress//Art's events
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Art's events
BEGIN:VEVENT
SUMMARY:Pixelprint:ing with bricks
DTSTART:20251227T133000Z
DTEND:20251227T153000Z
DTSTAMP:20260416T120254Z
UID:fbdaf559-fcd6-44a1-baf6-dbdc74c75444
CATEGORIES:
DESCRIPTION:We print with building block tiles\, also known as Lego Dots
 ™\, on paper.\nThere will be a short introduction to the printing techni
 que and how to create the printing plates.\nWe print using the primary col
 ors and can mix any other color as needed.\n\nWhat makes Lego Dots™ exci
 ting is that you are bound to a grid – in this case\, 8×8 units. The ti
 les come in different shapes: circles\, squares\, quarter circles\, and ma
 ny more. Have a look at the gallery to see some examples.\n\nWe print usi
 ng a press from the Open Press Project.\nThe print size is limited to 7×
 7 cm due to the press we are using.\nIt is a “jump-in” workshop with n
 o registration required – when one person leaves\, the next can join in.
 \n\n\nLink: [https://pxlprnt.de](https://pxlprnt.de)
LOCATION:Call for Art: Workshopspace 1
URL:https://events.ccc.de/congress/2025/hub/event/detail/pixelprinting-wit
 h-bricks
END:VEVENT
BEGIN:VEVENT
SUMMARY:KI.VooDoo - extracting future sealife with genAI
DTSTART:20251227T163000Z
DTEND:20251227T183000Z
DTSTAMP:20260416T120254Z
UID:b5bed527-b085-47ad-aeaf-74642eae419e
CATEGORIES:
DESCRIPTION:In the workshop\, we discover motifs that genAIs tend to overl
 ook: 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 dystopia
 n conditions. We will work with image and video generators.\n\nPlease brin
 g 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.co
 m/@j0.tiff)\nBluesky: [@j0tiff.bsky.social](https://bsky.app/profile/j0tif
 f.bsky.social)\nMastodon: [@Jo_designart@digitalcourage.social](https://di
 gitalcourage.social/@Jo_designart)
LOCATION:Call for Art: Workshopspace 2
URL:https://events.ccc.de/congress/2025/hub/event/detail/kivoodoo-extracti
 ng-future-sealife-with-genai
END:VEVENT
BEGIN:VEVENT
SUMMARY:HOW TO BREAK YOUR FACE: Keeping up with the arms race of anti-surv
 eillance recognition tactics.
DTSTART:20251227T170000Z
DTEND:20251227T183000Z
DTSTAMP:20260416T120254Z
UID:120be36d-c944-4455-87ff-d8cc3a08b4bc
CATEGORIES:
DESCRIPTION:Facial recognition systems are rapidly advancing - fusing infr
 ared\, facial geometry\, gait\, and metadata into oppressive infrastructur
 es of racist policing and surveillance capitalism. At the same time\, arti
 sts\, activists and everyday citizens are developing creative ways to inte
 rfere\, confuse\, and disappear from automated identification.\n\nWorkshop
  1: Break Your Face\nHands-on demonstration of Dazzle anti-surveillance ma
 keup techniques. Live-testing our work to understand machine vision -and h
 ow to break it.\n\nWorkshop 2 + 3: Zine-making\nStarting with a discussion
  of creative anti-surveillance tactics\, we then combine the workshop part
 icipants' knowledge and experience to co-creating a zine.\n\nInfo: We wil
 l be using easily available live face filters on smart phones (instagram
 /snapchat/tiktok). Participants can use their own phones. The data is not 
 uploaded or saved anywhere.\n\n\nwww.michelletylicki.info/\nwww.sanma.carg
 o.site/
LOCATION:Call for Art: Workshopspace 1
URL:https://events.ccc.de/congress/2025/hub/event/detail/how-to-break-your
 -face-keeping-up-with-the-arms-ra
END:VEVENT
BEGIN:VEVENT
SUMMARY:ΠXL: Noisy Improvised Concert on Analog&Digital Modular Synths (l
 ive)
DTSTART:20251227T190000Z
DTEND:20251227T200000Z
DTSTAMP:20260416T120254Z
UID:c02accd4-ed96-420a-aab4-14cf2f50c2c7
CATEGORIES:
DESCRIPTION:Improvised electronic music on a hybrid setup consisting of a 
 small modular system and digital components programmed in Pure Data. The f
 ocus is on the musical exploration of raw electronic sounds without the us
 e of echoes\, reverb\, or loopers. Even though there may be rhythmic momen
 ts\, these are not the focus\, nor are harmony and melody—rather\, techn
 ical/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\, compo
 ser\, improviser\, programmer based in leipzig/germany. \n\nafter more tha
 n 3 decades as a professional musician and instrumental teacher in various
  styles and on various traditional instruments\, i have become a little bo
 red 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 exp
 loring the social space. therefore i have decided to stop making tradition
 al music and to focus musically on improvisation and electronic sound gene
 ration. \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 wel
 l as with self-developed digital\, computer-based instruments and controll
 ers. in addition to ensemble \nimprovisation\, i am increasingly intereste
 d in solo performances. through my long time as a wind instrumentalist i h
 ave become accustomed to always using my breath for articulation and dynam
 ic control. \nthat's why i usually use a breath controller for my electron
 ic performances.\nin this concert i expect to use an eurorack-modular in c
 ombination with pure data & supercollider
LOCATION:Art & Play: Bus Stage
URL:https://events.ccc.de/congress/2025/hub/event/detail/noisy-improvised-
 concert-on-analogdigital-modular-
END:VEVENT
BEGIN:VEVENT
SUMMARY:Post-Platform Digital Publishing
DTSTART:20251227T193000Z
DTEND:20251227T210000Z
DTSTAMP:20260416T120254Z
UID:71c2713a-af4e-4b9c-b48c-eb66d660b72b
CATEGORIES:
DESCRIPTION:In this workshop\, we will engage with digital publishing meth
 ods 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/broadc
 asting capabilities. The printer converts files\, prints via its dot-matri
 x printer\, creates RSS feeds\, and serves them online. Our aim with the P
 PDP-PRINTER is to create an all-in-one material manifestation of our resou
 rce collection Post-Platform Digital Publishing Toolkit \n\n\nLink: [https
 ://publishing.wellgedacht.com/](https://publishing.wellgedacht.com/)\nmast
 odon: [@wellgedachtpublishing@post.lurk.org](https://post.lurk.org/@wellge
 dachtpublishing)
LOCATION:Call for Art: Workshopspace 1
URL:https://events.ccc.de/congress/2025/hub/event/detail/post-platform-dig
 ital-publishing
END:VEVENT
BEGIN:VEVENT
SUMMARY:Empower your non-tech community!
DTSTART:20251228T110000Z
DTEND:20251228T120000Z
DTSTAMP:20260416T120254Z
UID:0534fc6a-67c0-460a-91d7-33ed74bc4965
CATEGORIES:
DESCRIPTION:Starting from the assumption that\, as those privileged with k
 nowledge and experience in technology\, we are obliged to share it with pe
 ople who don’t have such competencies. Strengthening non-tech communitie
 s 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 th
 e hackerspaces communities? How to build horizontal safe-spaces\, secure i
 nfrastructures to educate others and which tools and techniques are the mo
 st effective for education?\n\nLet's have a discussion and create ready to
  use solutions.\n\n\nLink: [https://sanma.cargo.site/]( https://sanma.carg
 o.site/)
LOCATION:Call for Art: Workshopspace 1
URL:https://events.ccc.de/congress/2025/hub/event/detail/empower-your-non-
 tech-community
END:VEVENT
BEGIN:VEVENT
SUMMARY:Warum ist die Raumzeit krumm?
DTSTART:20251228T110000Z
DTEND:20251228T130000Z
DTSTAMP:20260416T120254Z
UID:ceef27ea-aa6c-427d-9502-da17cc5b6ece
CATEGORIES:
DESCRIPTION:**_Takes place in the entrance hall next to the welcome desk. 
 [&rarr\; c3nav-Link &larr\;](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 “Why is space-time curved?”\, visit
 ors can immerse themselves in an artistic journey through questions of phy
 sics. Artists Miriam Ebbig\, Steff Hörmanseder\, and Ilona Klein have col
 laborated 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 y
 ourself how you want to move through the exhibition\, whether you want to 
 explore details\, let yourself drift through\, or read up on exciting back
 ground 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 be
 ing seen. There is also a station where you can creatively express your ow
 n inspirations and new questions or answers.\n\n**day 1 - 3 performative p
 hysics - cabinet\; polylux show \n    12:00 - 2:00 pm\n    5:00 - 7:00 pm*
 *\n\nPicture: Warum ist die Raumzeit krumm? ©QuantumFrontiers | Sofie Put
 tfarken
LOCATION:Call for Art: raumzeit
URL:https://events.ccc.de/congress/2025/hub/event/detail/warum-ist-die-rau
 mzeit-krumm
END:VEVENT
BEGIN:VEVENT
SUMMARY:KI.VooDoo - extracting future sealife with genAI
DTSTART:20251228T123000Z
DTEND:20251228T143000Z
DTSTAMP:20260416T120254Z
UID:a7ea0c1c-bd62-41f1-9918-96961a6c5989
CATEGORIES:
DESCRIPTION:In the workshop\, we discover motifs that genAIs tend to overl
 ook: 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 dystopia
 n conditions. We will work with image and video generators.\n\n!!! warning
 \n  Please bring your laptop.\n\n\nLink: [https://form-f.net/bugbone.form-
 f.art](https://form-f.net/bugbone.form-f.art)\n\nInstagram: [@j0.tiff](htt
 ps://instagram.com/@j0.tiff)\n\nBluesky: [@j0tiff.bsky.social](https://bsk
 y.app/profile/j0tiff.bsky.social)\n\nMastodon: [@Jo_designart@digitalcoura
 ge.social](https://digitalcourage.social/@Jo_designart)
LOCATION:Call for Art: Workshopspace 2
URL:https://events.ccc.de/congress/2025/hub/event/detail/kivoodoo-extracti
 ng-future-sealife-with-genai_8wd6
END:VEVENT
BEGIN:VEVENT
SUMMARY:Pixelprint:ing with bricks
DTSTART:20251228T130000Z
DTEND:20251228T150000Z
DTSTAMP:20260416T120254Z
UID:354e52a8-c9d3-477c-b94e-b43715c8f3e7
CATEGORIES:
DESCRIPTION:We print with building block tiles\, also known as Lego Dots
 ™\, on paper.\nThere will be a short introduction to the printing techni
 que and how to create the printing plates.\nWe print using the primary col
 ors and can mix any other color as needed.\nWhat makes Lego Dots™ exciti
 ng is that you are bound to a grid – in this case\, 8×8 units. The tile
 s come in different shapes: circles\, squares\, quarter circles\, and many
  more. Have a look at the gallery to see some examples.\nWe print using a
  press from the Open Press Project.\nThe print size is limited to 7×7 cm
  due to the press we are using.\nIt is a “jump-in” workshop with no re
 gistration required – when one person leaves\, the next can join in.\n\n
 \nLink: [https://pxlprnt.de](https://pxlprnt.de)
LOCATION:Call for Art: Workshopspace 1
URL:https://events.ccc.de/congress/2025/hub/event/detail/pixelprinting-wit
 h-bricks_hdlc
END:VEVENT
BEGIN:VEVENT
SUMMARY:Scrapergeist - Zeitungsgedichte in retro und visionär
DTSTART:20251228T130000Z
DTEND:20251228T150000Z
DTSTAMP:20260416T120254Z
UID:19dc71e0-a2c4-4783-9c74-638dd0b1dd82
CATEGORIES:
DESCRIPTION:Computer magazines from the early 2000s\, interviews with magi
 cal thinking\, and the most creative ways to reassure shareholders. The te
 ch industry is full of technoid dreams\, advertisements for the future\, a
 nd error messages in continuous text. In this workshop\, we hack these arc
 hives analogously: we cut\, collage\, and remix the old pages into new\, p
 oetic forms.\n\nNo prior knowledge is necessary. Scissors\, glue and texts
  are provided (your own finds are welcome). The offered source material wi
 ll be mostly in German. \n\n\nLink: [https://schneuer.online/blog/worksho
 p-scrapergeist-beim-39c3/](https://schneuer.online/blog/workshop-scraperge
 ist-beim-39c3/)
LOCATION:Art & Play: Bus Roof Top
URL:https://events.ccc.de/congress/2025/hub/event/detail/scrapergeist-zeit
 ungsgedichte-in-retro-und-visiona
END:VEVENT
BEGIN:VEVENT
SUMMARY:Der Schatz an der Moorweide
DTSTART:20251228T140000Z
DTEND:20251228T230000Z
DTSTAMP:20260416T120254Z
UID:716ab702-e12c-4018-90d5-03537d4e517d
CATEGORIES:
DESCRIPTION:_Starts next to the ball pit between Saal 4 and the cloakroom.
  [&rarr\; c3nav-Link &larr\;](https://39c3.c3nav.de/l/c:0:179.55:184.69/)_
 \n\n**Artist: Sportforum**\n\n**Genre: enigmatic and interactive audio mys
 tery game**\n\nAn enigmatic and interactive audio scavenger hunt that enti
 ces participants to leave the convention center for a while and explore th
 e surrounding area. Our game “Der Schatz an der Moorweide” (The Treasu
 re at Moorweide) sheds light (in the beam of a flashlight trembling with e
 xcitement and mystery) on the secrets of a historic place “at the gates 
 of the city.” It is a story about greed\, repression\, and experiences o
 f marginalization.\n\nDuration: approximately 1 hour. You can play alone o
 r in a small group. \nYou will need:\n1. An internet-enabled cell phone wi
 th 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: 14:0
 0 - 22:00\n	DAY 2: 15:00 - 24:00\n	DAY 3: 15:00 - 24:00\n	DAY 4: 11:00 - 1
 6:00\n\nstarting point: www.schatzandermoorweide.de\n\nPicture: Der Schatz
  der Moorweide ©Wanja Neite
LOCATION:callforart_moorweide
URL:https://events.ccc.de/congress/2025/hub/event/detail/der-schatz-an-der
 -moorweide
END:VEVENT
BEGIN:VEVENT
SUMMARY:1965 + 60 Jahre algorithmisches Zeichnen mit Computern
DTSTART:20251228T143000Z
DTEND:20251228T160000Z
DTSTAMP:20260416T120254Z
UID:44fc92a2-f5b3-401a-b52f-f9b0ac042441
CATEGORIES:
DESCRIPTION:**_Takes place in the Foyer\, between the Angel Registration D
 esk and the Cloakroom. [&rarr\; c3nav-Link &larr\;](https://39c3.c3nav.de/
 l/c:0:217.56:176.66/)_**\n\n**Artist: Enna Gerhard**\n\n**Genre: Exhibitio
 n + Workshop**\n\nIn 1965\, something new happened: Artworks were on publi
 c display that were created with the help of a computer. These exhibitions
  of  Georg Nees\, A. Michael Noll with Béla Julesz and Frieder Nake with
  Georg Nees took place in Stuttgart and New York.\n\nWe looked into differ
 ent techniques of algorithmic drawing. From hommages to our own ideas\, we
  created several works – sixty years after the first exhibitions.\n\nYou
  can find some of these works on the walls of the CCH. Additionally\, we w
 ant to give several interactive workshops. Here\, you can experiment on yo
 ur 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
LOCATION:callforart
URL:https://events.ccc.de/congress/2025/hub/event/detail/1965-60-jahre-alg
 orithmisches-zeichnen-mit-compute
END:VEVENT
BEGIN:VEVENT
SUMMARY:Care.exe has stopped responding
DTSTART:20251228T150000Z
DTEND:20251228T190000Z
DTSTAMP:20260416T120254Z
UID:75d32795-6b3b-4004-8cf3-c04aaeea712b
CATEGORIES:
DESCRIPTION:**_Takes place under the round glass elevator next to Saal 3. 
 [&rarr\; c3nav-Link &larr\;](https://39c3.c3nav.de/l/c:0:75.55:146.79/)_**
 \n\n**Artist: Katharina Brunnmayr**\n\n**Genre: Roleplay**\n\nTIMES:\n* DA
 Y 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\n\nWhat does the future of care look like? What technol
 ogies 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 techn
 ology of the future!
LOCATION:callforart_care
URL:https://events.ccc.de/congress/2025/hub/event/detail/careexe-has-stopp
 ed-responding
END:VEVENT
BEGIN:VEVENT
SUMMARY:Electronic Oscillators for organic patterns and polyrhythms
DTSTART:20251228T153000Z
DTEND:20251228T183000Z
DTSTAMP:20260416T120254Z
UID:7a0f68e0-7ffe-40ca-9e46-31b9cf7331fb
CATEGORIES:
DESCRIPTION:This is an advanced soldering workshop for creating motorcontr
 ollers that bring motors to tap rhythmically with each other. Each parti
 cipant builds her own board to drive two motors that will then tap in poly
 rhythms. The electronic circuits in this workshop derive from minimal and
  low-cost bio-inspired robots. Oscillators are used to drive motors that p
 roduce sound\, but they can also be connected to synthesizers. Each circui
 t board is designed to be wired up with the boards from the other particip
 ants in order to explore together the magic of emergent polyrhythm by wiri
 ng their individual circuits to form a huge network.\nBig fun and deep div
 e 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/@ders
 trudel)
LOCATION:Call for Art: Workshopspace 2
URL:https://events.ccc.de/congress/2025/hub/event/detail/inspired-by-canad
 ian-disabled-artist-margeaux-feld
END:VEVENT
BEGIN:VEVENT
SUMMARY:Power Zeichnen – Machtdynamiken sichtbar machen  (Workshop)
DTSTART:20251228T160000Z
DTEND:20251228T173000Z
DTSTAMP:20260416T120254Z
UID:d648af79-7ba4-4af3-9c5f-c27142cc6777
CATEGORIES:
DESCRIPTION:Drawing is like thinking and speaking at the same time. Just w
 ith our hands. And it helps us to understand and explain power dynamics. A
 nd despite all that we were told: we all can draw. So: pens out\, full pow
 er — let’s draw!\n\n[www.loufo.info](www.loufo.info)\n\n[www.justus.p
 lus](www.justus.plus)\n\nPicture: ©Justus Pfeiffer
LOCATION:Art & Play: Bus Roof Top
URL:https://events.ccc.de/congress/2025/hub/event/detail/pitch-power-zeich
 nen-machtdynamiken-sichtbar-_ea0y
END:VEVENT
BEGIN:VEVENT
SUMMARY:Warum ist die Raumzeit krumm?
DTSTART:20251228T160000Z
DTEND:20251228T180000Z
DTSTAMP:20260416T120254Z
UID:8164262c-c63a-49ea-8ff6-0221f8defe06
CATEGORIES:
DESCRIPTION:**_Takes place in the entrance hall next to the welcome desk. 
 [&rarr\; c3nav-Link &larr\;](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 “Why is space-time curved?”\, visit
 ors can immerse themselves in an artistic journey through questions of phy
 sics. Artists Miriam Ebbig\, Steff Hörmanseder\, and Ilona Klein have col
 laborated 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 y
 ourself how you want to move through the exhibition\, whether you want to 
 explore details\, let yourself drift through\, or read up on exciting back
 ground 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 be
 ing seen. There is also a station where you can creatively express your ow
 n inspirations and new questions or answers.\n\n**day 1 - 3 performative p
 hysics - cabinet\; polylux show \n    12:00 - 2:00 pm\n    5:00 - 7:00 pm*
 *\n\nPicture: Warum ist die Raumzeit krumm? ©QuantumFrontiers | Sofie Put
 tfarken
LOCATION:Call for Art: raumzeit
URL:https://events.ccc.de/congress/2025/hub/event/detail/warum-ist-die-rau
 mzeit-krumm_zxpr
END:VEVENT
BEGIN:VEVENT
SUMMARY:Christoph Fleischer: Traumtaucher (documentary)
DTSTART:20251228T163000Z
DTEND:20251228T180000Z
DTSTAMP:20260416T120254Z
UID:55b291ef-c242-4b7b-a3e1-c7a4a1009dbc
CATEGORIES:
DESCRIPTION:**Artist: Christoph Fleischer**\n\n**Genre: Documentary\, 92 m
 in**\n\n*DE with EN subtitles\, 2024*\n\nTheatre engineer Elias builds a f
 ully functional steampunk submarine together with his friends. While Nico 
 rescues people from the waves of the Mediterranean\, the 70-year-old artis
 t Jim advises: ”Don‘t do it. Don’t fix cars\, but rather do somethin
 g in life that you really want to”. Elias asks himself: Is there a decis
 ion to be made between self-realization and selfless-action? Upon what doe
 s responsibility towards individuals or larger society depend?\nABOUT WATE
 R AND DREAMS is a philosophical journey that questions the meaningfulness 
 of our actions and dares to dream publicly in our dreamless society.\n\nDo
 cumentary film about the submarine project presented at 37C3 with a lectur
 e.\nLecture - “How to build a submarine and survive” by Elias and Nico
 \n\nPicture: Traumtaucher ©Christoph Fleischer\n\n[www.traumtaucher-film.
 de](www.traumtaucher-film.de)\n\n[www.tiefenruder.de](www.tiefenruder.de)
LOCATION:Art & Play: Bus Stage
URL:https://events.ccc.de/congress/2025/hub/event/detail/traumtaucher_5jxf
END:VEVENT
BEGIN:VEVENT
SUMMARY:HOW TO BREAK YOUR FACE: Keeping up with the arms race of anti-surv
 eillance recognition tactics.
DTSTART:20251228T163000Z
DTEND:20251228T180000Z
DTSTAMP:20260416T120254Z
UID:acac5430-b6e9-40b9-a2f7-7e4fa6de00ce
CATEGORIES:
DESCRIPTION:Facial recognition systems are rapidly advancing - fusing infr
 ared\, facial geometry\, gait\, and metadata into oppressive infrastructur
 es of racist policing and surveillance capitalism. At the same time\, arti
 sts\, activists and everyday citizens are developing creative ways to inte
 rfere\, confuse\, and disappear from automated identification.\n\nWorkshop
  1: Break Your Face\nHands-on demonstration of Dazzle anti-surveillance ma
 keup techniques. Live-testing our work to understand machine vision -and h
 ow to break it.\n\nWorkshop 2 + 3: Zine-making\nStarting with a discussion
  of creative anti-surveillance tactics\, we then combine the workshop part
 icipants' knowledge and experience to co-creating a zine.\n\nInfo: We wil
 l be using easily available live face filters on smart phones (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.m
 ichelletylicki.info/)\n[www.sanma.cargo.site/](www.sanma.cargo.site/)
LOCATION:Call for Art: Workshopspace 1
URL:https://events.ccc.de/congress/2025/hub/event/detail/how-to-break-your
 -face-keeping-up-with-the-ar_ni66
END:VEVENT
BEGIN:VEVENT
SUMMARY:Post-Platform Digital Publishing
DTSTART:20251228T190000Z
DTEND:20251228T203000Z
DTSTAMP:20260416T120254Z
UID:b0afa21a-c71c-4069-b461-c497f9c2cf3e
CATEGORIES:
DESCRIPTION:In this workshop\, we will engage with digital publishing meth
 ods 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/broadc
 asting capabilities. The printer converts files\, prints via its dot-matri
 x printer\, creates RSS feeds\, and serves them online. Our aim with the P
 PDP-PRINTER is to create an all-in-one material manifestation of our resou
 rce collection Post-Platform Digital Publishing Toolkit \n\nPlease bring y
 our laptop.\n\nLink: [https://publishing.wellgedacht.com/](https://publish
 ing.wellgedacht.com/)\nmastodon: [@wellgedachtpublishing@post.lurk.org](ht
 tps://post.lurk.org/@wellgedachtpublishing)
LOCATION:Call for Art: Workshopspace 1
URL:https://events.ccc.de/congress/2025/hub/event/detail/post-platform-dig
 ital-publishing_s7hy
END:VEVENT
BEGIN:VEVENT
SUMMARY:Aylin Leclaire: Electronic live performance (live)
DTSTART:20251228T193000Z
DTEND:20251228T203000Z
DTSTAMP:20260416T120254Z
UID:5bc4560d-2332-42f5-8c8a-c95b6fa6f56d
CATEGORIES:
DESCRIPTION:Catchy hooks\, powerful beats\, and a touch of science fiction
 :\nAs a producer\, songwriter\, and interdisciplinary artist\, Aylin Lecla
 ire 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)
LOCATION:Art & Play: Bus Stage
URL:https://events.ccc.de/congress/2025/hub/event/detail/aylin-leclaire-el
 ectronic-live-performance
END:VEVENT
BEGIN:VEVENT
SUMMARY:Trikkitt: PolyGen Hands on
DTSTART:20251228T193000Z
DTEND:20251228T203000Z
DTSTAMP:20260416T120254Z
UID:15f00864-bb2d-42a8-b191-fe00a983a5e0
CATEGORIES:
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 ©Trik
 kitt\n\n[https://gen.polyb.io](https://gen.polyb.io)
LOCATION:Call for Art: Workshopspace 2
URL:https://events.ccc.de/congress/2025/hub/event/detail/trikkitt-polygen-
 hands-on
END:VEVENT
BEGIN:VEVENT
SUMMARY:Pony Pracht\, Nina Bendix Igleses: »Water to Voice« (live perfom
 ance)
DTSTART:20251228T223000Z
DTEND:20251228T230000Z
DTSTAMP:20260416T120254Z
UID:c2ee835f-1379-4a19-9064-3b6e3ddc253f
CATEGORIES:
DESCRIPTION:»Water to Voice« is an evolving piece born from the process 
 of cloning Lisa’s voice. The flow and movement of water control and trig
 ger the voice\, creating a unique interplay between the two elements. It c
 aptures the voice in the midst of its training—shifting\, stumbling\, re
 interpreting itself.\nAs the water moves\, it shapes and disrupts the soun
 d\, transforming liquid motion into vocal gesture. What emerges is neither
  purely human nor purely artificial\, but something in between—alive\, u
 nstable\, and constantly transforming. »Water to Voice« becomes a dialog
 ue between nature and technology\, a fragile choreography in which the voi
 ce learns\, falters\, and evolves in real time.\n\nArtist Bio:\n\nThe duo 
 Lisa L. Zwinzscher & Nina Bendix Igleses (Leipzig/Weimar) explores the bou
 ndaries of listening and voice in the digital realm. Emerging from Lisa L.
  Zwinzscher’s solo project Pony Pracht\, which blends music with interac
 tive\, game-inspired visuals\, her work expands to questions of identity a
 nd authenticity in the age of AI. As a singer\, she has cloned her own voi
 ce\, transforming it into a human-artificial live instrument. \nFascinate
 d by the tactile\, sonic and metaphorical qualities of water\, Nina Bendix
  Igleses approaches listening as a multisensory practice of relating to th
 e world\, investigating interconnection within and between self and enviro
 nment.\nTogether\, they engage with questions of identity\, resonance\, an
 d transformation\, creating sonic environments that explore what it means 
 to be human.\n\n\n[ponypracht.com](https://ponypracht.com)\n\n[ninabendixi
 gleses.com](https://ninabendixigleses.com)
LOCATION:Art & Play: Bus Stage
URL:https://events.ccc.de/congress/2025/hub/event/detail/pony-pracht-nina-
 bendix-igleses-water-to-voice
END:VEVENT
BEGIN:VEVENT
SUMMARY:Warum ist die Raumzeit krumm?
DTSTART:20251229T110000Z
DTEND:20251229T130000Z
DTSTAMP:20260416T120254Z
UID:15cb532f-ea2f-4dfe-8c47-ef30b8cd9d23
CATEGORIES:
DESCRIPTION:**_Takes place in the entrance hall next to the welcome desk. 
 [&rarr\; c3nav-Link &larr\;](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 “Why is space-time curved?”\, visit
 ors can immerse themselves in an artistic journey through questions of phy
 sics. Artists Miriam Ebbig\, Steff Hörmanseder\, and Ilona Klein have col
 laborated 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 y
 ourself how you want to move through the exhibition\, whether you want to 
 explore details\, let yourself drift through\, or read up on exciting back
 ground 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 be
 ing seen. There is also a station where you can creatively express your ow
 n inspirations and new questions or answers.\n\n**day 1 - 3 performative p
 hysics - cabinet\; polylux show \n    12:00 - 2:00 pm\n    5:00 - 7:00 pm*
 *\n\nPicture: Warum ist die Raumzeit krumm? ©QuantumFrontiers | Sofie Put
 tfarken
LOCATION:Call for Art: raumzeit
URL:https://events.ccc.de/congress/2025/hub/event/detail/warum-ist-die-rau
 mzeit-krumm_fqtn
END:VEVENT
BEGIN:VEVENT
SUMMARY:AfZK - Archiv für Zeitgenössische Kulturgeschichte
DTSTART:20251229T110000Z
DTEND:20251229T170000Z
DTSTAMP:20260416T120254Z
UID:27cd7a09-a006-4595-ac60-a25dccfb5fcc
CATEGORIES:
DESCRIPTION:**_Takes place in Saal Y at the proving ground assembly. [&rar
 r\; c3nav-Link &larr\;](https://39c3.c3nav.de/l/provingground/)_**\n\n**Ge
 nre: Exhibition**\n\nThe Archive for Contemporary Cultural History (AfZK) 
 is conceived as an open\, living network that captures everyday culture in
  its present form – before it disappears\, is forgotten\, or co-opted. I
 t is not a closed system\, but a growing\, decentralized space that can em
 erge anywhere: In a box\, on a hard drive\, on a server\, or in many place
 s at once. All media formats are welcome – 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 für Zei
 tgenössische Kulturgeschichte ©noja meier
LOCATION:callforart_afzk
URL:https://events.ccc.de/congress/2025/hub/event/detail/afzk-archiv-fur-z
 eitgenossische-kulturgeschichte
END:VEVENT
BEGIN:VEVENT
SUMMARY:Pony Pracht\, Nina Bendix Igleses: »Water to Voice« (meet the ar
 tist)
DTSTART:20251229T120000Z
DTEND:20251229T143000Z
DTSTAMP:20260416T120254Z
UID:8857a376-2018-4c0e-ab09-efc4684c8a81
CATEGORIES:
DESCRIPTION:»Water to Voice« is an evolving piece born from the process 
 of cloning Lisa’s voice. The flow and movement of water control and trig
 ger the voice\, creating a unique interplay between the two elements. It c
 aptures the voice in the midst of its training—shifting\, stumbling\, re
 interpreting 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—alive\, un
 stable\, and constantly transforming. »Water to Voice« becomes a dialogu
 e between nature and technology\, a fragile choreography in which the voic
 e 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 Lis
 a L. Zwinzscher’s solo project Pony Pracht\, which blends music with int
 eractive\, game-inspired visuals\, her work expands to questions of identi
 ty and authenticity in the age of AI. As a singer\, she has cloned her own
  voice\, transforming it into a human-artificial live instrument.  Fascina
 ted by the tactile\, sonic and metaphorical qualities of water\, Nina Bend
 ix Igleses approaches listening as a multisensory practice of relating to 
 the world\, investigating interconnection within and between self and envi
 ronment. Together\, they engage with questions of identity\, resonance\, a
 nd transformation\, creating sonic environments that explore what it means
  to be human.\n\n[ponypracht.com](https://ponypracht.com)\n\n[ninabendixig
 leses.com](https://ninabendixigleses.com)
LOCATION:Art & Play: Bus Stage
URL:https://events.ccc.de/congress/2025/hub/event/detail/pony-pracht-nina-
 bendix-igleses-water-to-voice-mee
END:VEVENT
BEGIN:VEVENT
SUMMARY:Disability Justice Art as Praxis
DTSTART:20251229T130000Z
DTEND:20251229T134500Z
DTSTAMP:20260416T120254Z
UID:c6ad3d8f-57f5-4209-b734-67063fc38af2
CATEGORIES:
DESCRIPTION:Inspired by Canadian disabled artist Margeaux Feldman\, this p
 roject is a practice of resisting ableism and other dehumanizing systemic 
 oppressions. Debra Guckenheimer has taken discarded books and created coll
 ages to feature as a backdrop to an affirmation. The affirmation is a reje
 ction of an ableist message she received with a disability justice message
  on the back. She has distributed over 100 postcards around the world to f
 riends and strangers\, who keep the postcard up to recite the affirmation 
 as needed. Audience and artist together create change as they practice let
 ting go of harm. This is Debra's first exhibit in Germany\, the home of he
 r grandparents until they fled in 1933\, as Debra practices healing some o
 f the trauma her ancestors experienced. This workshop is dedicated to the 
 late disability justice Alice Wong and the ancestors of Debra who were mur
 dered by Nazis. Attendees will receive a disability justice postcard (limi
 ted quantity available) to practice healing and resistance.
LOCATION:Call for Art: Workshopspace 2
URL:https://events.ccc.de/congress/2025/hub/event/detail/disability-justic
 e-art-as-praxis
END:VEVENT
BEGIN:VEVENT
SUMMARY:Power Zeichnen – Machtdynamiken sichtbar machen (Workshop)
DTSTART:20251229T130000Z
DTEND:20251229T143000Z
DTSTAMP:20260416T120254Z
UID:f5ece7ce-2447-4b05-85de-95be251a418f
CATEGORIES:
DESCRIPTION:Drawing is like thinking and speaking at the same time. Just w
 ith our hands. And it helps us to understand and explain power dynamics. A
 nd despite all that we were told: we all can draw. So: pens out\, full pow
 er — let’s draw!\n\n[www.loufo.info](www.loufo.info)\n\n[www.justus.p
 lus](www.justus.plus)\n\nPicture: ©Justus Pfeiffer
LOCATION:Art & Play: Bus Roof Top
URL:https://events.ccc.de/congress/2025/hub/event/detail/pitch-power-zeich
 nen-machtdynamiken-sichtbar-mache
END:VEVENT
BEGIN:VEVENT
SUMMARY:Pixelprint:ing with bricks
DTSTART:20251229T130000Z
DTEND:20251229T150000Z
DTSTAMP:20260416T120254Z
UID:fcadbcf2-79e5-4334-b4bf-8e0614151a4a
CATEGORIES:
DESCRIPTION:We print with building block tiles\, also known as Lego Dots
 ™\, on paper.\nThere will be a short introduction to the printing techni
 que and how to create the printing plates.\nWe print using the primary col
 ors and can mix any other color as needed.\nWhat makes Lego Dots™ exciti
 ng is that you are bound to a grid – in this case\, 8×8 units. The tile
 s come in different shapes: circles\, squares\, quarter circles\, and many
  more. Have a look at the gallery to see some examples.\nWe print using a
  press from the Open Press Project.\nThe print size is limited to 7×7 cm
  due to the press we are using.\nIt is a “jump-in” workshop with no re
 gistration required – when one person leaves\, the next can join in.\n\n
 \nLink: [https://pxlprnt.de](https://pxlprnt.de)
LOCATION:Call for Art: Workshopspace 1
URL:https://events.ccc.de/congress/2025/hub/event/detail/pixelprinting-wit
 h-bricks_62jn
END:VEVENT
BEGIN:VEVENT
SUMMARY:Der Schatz an der Moorweide
DTSTART:20251229T140000Z
DTEND:20251229T230000Z
DTSTAMP:20260416T120254Z
UID:b56b2b1b-6fec-479f-b930-652d0409a150
CATEGORIES:
DESCRIPTION:_Starts next to the ball pit between Saal 4 and the cloakroom.
  [&rarr\; c3nav-Link &larr\;](https://39c3.c3nav.de/l/c:0:179.55:184.69/)_
 \n\n**Artist: Sportforum**\n\n**Genre: enigmatic and interactive audio mys
 tery game**\n\nAn enigmatic and interactive audio scavenger hunt that enti
 ces participants to leave the convention center for a while and explore th
 e surrounding area. Our game “Der Schatz an der Moorweide” (The Treasu
 re at Moorweide) sheds light (in the beam of a flashlight trembling with e
 xcitement and mystery) on the secrets of a historic place “at the gates 
 of the city.” It is a story about greed\, repression\, and experiences o
 f marginalization.\n\nDuration: approximately 1 hour. You can play alone o
 r in a small group. \nYou will need:\n1. An internet-enabled cell phone wi
 th 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: 14:0
 0 - 22:00\n	DAY 2: 15:00 - 24:00\n	DAY 3: 15:00 - 24:00\n	DAY 4: 11:00 - 1
 6:00\n\nstarting point:  www.schatzandermoorweide.de\n\nPicture: Der Schat
 z der Moorweide ©Wanja Neite
LOCATION:callforart_moorweide
URL:https://events.ccc.de/congress/2025/hub/event/detail/der-schatz-an-der
 -moorweide_awa7
END:VEVENT
BEGIN:VEVENT
SUMMARY:Pony Pracht\, Nina Bendix Igleses: »Water to Voice« (live perfom
 ance)
DTSTART:20251229T143000Z
DTEND:20251229T150000Z
DTSTAMP:20260416T120254Z
UID:49baf6fb-d9c1-4e77-acd3-43495189feda
CATEGORIES:
DESCRIPTION:»Water to Voice« is an evolving piece born from the process 
 of cloning Lisa’s voice. The flow and movement of water control and trig
 ger the voice\, creating a unique interplay between the two elements. It c
 aptures the voice in the midst of its training—shifting\, stumbling\, re
 interpreting 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—alive\, un
 stable\, and constantly transforming. »Water to Voice« becomes a dialogu
 e between nature and technology\, a fragile choreography in which the voic
 e 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 Lis
 a L. Zwinzscher’s solo project Pony Pracht\, which blends music with int
 eractive\, game-inspired visuals\, her work expands to questions of identi
 ty and authenticity in the age of AI. As a singer\, she has cloned her own
  voice\, transforming it into a human-artificial live instrument.  Fascina
 ted by the tactile\, sonic and metaphorical qualities of water\, Nina Bend
 ix Igleses approaches listening as a multisensory practice of relating to 
 the world\, investigating interconnection within and between self and envi
 ronment. Together\, they engage with questions of identity\, resonance\, a
 nd transformation\, creating sonic environments that explore what it means
  to be human.\n\n[ponypracht.com](https://ponypracht.com)\n\n[ninabendixig
 leses.com](https://ninabendixigleses.com)
LOCATION:Art & Play: Bus Stage
URL:https://events.ccc.de/congress/2025/hub/event/detail/pony-pracht-nina-
 bendix-igleses-water-to-voice-liv
END:VEVENT
BEGIN:VEVENT
SUMMARY:Electronic Oscillators for organic patterns and polyrhythms
DTSTART:20251229T150000Z
DTEND:20251229T180000Z
DTSTAMP:20260416T120254Z
UID:b064ee83-ac4b-4d9c-8035-5aa6a5a2b9c5
CATEGORIES:
DESCRIPTION:This is an advanced soldering workshop for creating motorcontr
 ollers that bring motors to tap rhythmically with each other. Each parti
 cipant builds her own board to drive two motors that will then tap in poly
 rhythms. The electronic circuits in this workshop derive from minimal and
  low-cost bio-inspired robots. Oscillators are used to drive motors that p
 roduce sound\, but they can also be connected to synthesizers. Each circui
 t board is designed to be wired up with the boards from the other particip
 ants in order to explore together the magic of emergent polyrhythm by wiri
 ng their individual circuits to form a huge network.\nBig fun and deep div
 e 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/@ders
 trudel)
LOCATION:Call for Art: Workshopspace 2
URL:https://events.ccc.de/congress/2025/hub/event/detail/electronic-oscill
 ators-for-organic-patterns-and-po
END:VEVENT
BEGIN:VEVENT
SUMMARY:Leftathlon - Spendenlauf gegen Rechts (VR & analog)  - IF EVERYONE
  VOTES RIGHT\, RUN LEFT! -
DTSTART:20251229T151000Z
DTEND:20251229T161000Z
DTSTAMP:20260416T120254Z
UID:6802f4d7-a6ed-42b1-9c68-ab85d645ff03
CATEGORIES:
DESCRIPTION:_Starts near Fairydust (The huge rocket in the foyer). [&rarr\
 ; c3nav-Link &larr\;](https://39c3.c3nav.de/l/c:0:243.05:160.25/)_\n\n**Ar
 tist: Leftathlon**\n\n**Genre: action and installation**\n\nThe current sh
 ift to the right affects us all\, and everything we stand for:\n \ndivers
 ity\, a good life for everyone\, and solidarity with one another. It's hig
 h time to take action together to maintain and expand anti-fascist structu
 res!\n \nThis requires determination\, perseverance\, and money. Of cours
 e\, we will organize the latter together! That's why we now have the Lefta
 thlon — the spectacular charity run against the right wing! The money w
 ill be donated to the association Netzwerk Polylux e.V.\, which supports d
 emocratic structures in the eastern part of Germany.\n\n## Charity Run: DA
 Y_3: 16:10 \n\nPicture:\nLeftathlon-Spendenlauf_gegen_Rechts_(VR&analog)_-
 _IF_EVERYONE_VOTES_RIGHT\,_RUN_LEFT!-©Leftathlon
LOCATION:callforart_leftathlon
URL:https://events.ccc.de/congress/2025/hub/event/detail/leftathlon-spende
 nlauf-gegen-rechts-vr-analog-if-e
END:VEVENT
BEGIN:VEVENT
SUMMARY:1965 + 60 Jahre algorithmisches Zeichnen mit Computern
DTSTART:20251229T153000Z
DTEND:20251229T170000Z
DTSTAMP:20260416T120254Z
UID:6743cb69-b416-40e4-ace4-452b5e8dbd02
CATEGORIES:
DESCRIPTION:**_Takes place in the Foyer\, between the Angel Registration D
 esk and the Cloakroom. [&rarr\; c3nav-Link &larr\;](https://39c3.c3nav.de/
 l/c:0:217.56:176.66/)_**\n\n**Artist: Enna Gerhard**\n\n**Genre: Exhibitio
 n + Workshop**\n\nIn 1965\, something new happened: Artworks were on publi
 c display that were created with the help of a computer. These exhibitions
  of  Georg Nees\, A. Michael Noll with Béla Julesz and Frieder Nake with
  Georg Nees took place in Stuttgart and New York.\n\nWe looked into differ
 ent techniques of algorithmic drawing. From hommages to our own ideas\, we
  created several works – sixty years after the first exhibitions.\n\nYou
  can find some of these works on the walls of the CCH. Additionally\, we w
 ant to give several interactive workshops. Here\, you can experiment on yo
 ur 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
LOCATION:callforart
URL:https://events.ccc.de/congress/2025/hub/event/detail/1965-60-jahre-alg
 orithmisches-zeichnen-mit-co_hq46
END:VEVENT
BEGIN:VEVENT
SUMMARY:Scrapergeist - Zeitungsgedichte in retro und visionär
DTSTART:20251229T153000Z
DTEND:20251229T173000Z
DTSTAMP:20260416T120254Z
UID:aae00623-1d79-4694-b1cd-c57e12e18a7f
CATEGORIES:
DESCRIPTION:Computer magazines from the early 2000s\, interviews with magi
 cal thinking\, and the most creative ways to reassure shareholders. The te
 ch industry is full of technoid dreams\, advertisements for the future\, a
 nd error messages in continuous text. In this workshop\, we hack these arc
 hives analogously: we cut\, collage\, and remix the old pages into new\, p
 oetic forms.\n\nNo prior knowledge is necessary. Scissors\, glue and texts
  are provided (your own finds are welcome). The offered source material wi
 ll be mostly in German. \n\n\nLink: [https://schneuer.online/blog/worksho
 p-scrapergeist-beim-39c3/](https://schneuer.online/blog/workshop-scraperge
 ist-beim-39c3/)
LOCATION:Art & Play: Bus Roof Top
URL:https://events.ccc.de/congress/2025/hub/event/detail/scrapergeist-zeit
 ungsgedichte-in-retro-und-vi_c1n2
END:VEVENT
BEGIN:VEVENT
SUMMARY:Warum ist die Raumzeit krumm?
DTSTART:20251229T160000Z
DTEND:20251229T180000Z
DTSTAMP:20260416T120254Z
UID:fc7c08d3-912c-4d85-8e59-a1c57ff04989
CATEGORIES:
DESCRIPTION:**_Takes place in the entrance hall next to the welcome desk. 
 [&rarr\; c3nav-Link &larr\;](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 “Why is space-time curved?”\, visit
 ors can immerse themselves in an artistic journey through questions of phy
 sics. Artists Miriam Ebbig\, Steff Hörmanseder\, and Ilona Klein have col
 laborated 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 y
 ourself how you want to move through the exhibition\, whether you want to 
 explore details\, let yourself drift through\, or read up on exciting back
 ground 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 be
 ing seen. There is also a station where you can creatively express your ow
 n inspirations and new questions or answers.\n\n**day 1 - 3 performative p
 hysics - cabinet\; polylux show \n    12:00 - 2:00 pm\n    5:00 - 7:00 pm*
 *\n\nPicture: Warum ist die Raumzeit krumm? ©QuantumFrontiers | Sofie Put
 tfarken
LOCATION:Call for Art: raumzeit
URL:https://events.ccc.de/congress/2025/hub/event/detail/warum-ist-die-rau
 mzeit-krumm_4gf8
END:VEVENT
BEGIN:VEVENT
SUMMARY:Poetic Technologies and an open-source university
DTSTART:20251229T163000Z
DTEND:20251229T183000Z
DTSTAMP:20260416T120254Z
UID:978487f2-156c-428d-80d3-dc6e7b970302
CATEGORIES:
DESCRIPTION:Universities have become debt traps. Education is no longer ab
 out learning—it's financial control dressed up as opportunity. Students 
 graduate with crushing loans. Professors work precarious jobs. Administrat
 ion consumes budgets that should fund actual learning. Knowledge is sold\,
  credentialed\, gatekept.\n\nBut what if we could reimagine this completel
 y? Not reform universities—redesign them from scratch.\n\nIn this worksh
 op\, we're asking CCC participants to collectively design the university o
 f our dreams. Not the university we think is "realistic" or "achievable wi
 thin current constraints." The university we actually want.\n\nHere are th
 e questions:\n\nShould it be distributed or centralized? Fully virtual or 
 partially offline? How do we use open-source technologies to eliminate bul
 lshit jobs\, administration\, and bureaucracy? How do we make education fr
 ee\, 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—like David Graeber's music and book co
 llections at davidgraeber.org—that 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 i
 s about technologies—survival technologies. Social technologies. Poetic 
 technologies.
LOCATION:Call for Art: Workshopspace 1
URL:https://events.ccc.de/congress/2025/hub/event/detail/poetic-technologi
 es-and-an-open-source-university
END:VEVENT
BEGIN:VEVENT
SUMMARY:Care.exe has stopped responding
DTSTART:20251229T190000Z
DTEND:20251229T210000Z
DTSTAMP:20260416T120254Z
UID:ca3e01c9-78f5-41c1-b8d8-057a64d4c1f2
CATEGORIES:
DESCRIPTION:**_Takes place under the round glass elevator next to Saal 3. 
 [&rarr\; c3nav-Link &larr\;](https://39c3.c3nav.de/l/c:0:75.55:146.79/)_**
 \n\n**Artist: Katharina Brunnmayr**\n\n**Genre: Roleplay**\n\nTIMES:\n* DA
 Y 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\n\nWhat does the future of care look like? What technol
 ogies 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 techn
 ology of the future!
LOCATION:callforart_care
URL:https://events.ccc.de/congress/2025/hub/event/detail/careexe-has-stopp
 ed-responding_whra
END:VEVENT
BEGIN:VEVENT
SUMMARY:Trikkitt: PolyGen Hands on
DTSTART:20251229T193000Z
DTEND:20251229T203000Z
DTSTAMP:20260416T120254Z
UID:f4eda482-4582-496b-91da-a7c18e9a1591
CATEGORIES:
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 ©Trik
 kitt\n\n[https://gen.polyb.io](https://gen.polyb.io)
LOCATION:Call for Art: Workshopspace 2
URL:https://events.ccc.de/congress/2025/hub/event/detail/trikkitt-polygen-
 hands-on_6rvi
END:VEVENT
BEGIN:VEVENT
SUMMARY:ΠXL: Noisy Improvised Concert on Analog&Digital Modular Synths (l
 ive)
DTSTART:20251229T193000Z
DTEND:20251229T203000Z
DTSTAMP:20260416T120254Z
UID:cb40fb2e-15ec-46c0-9f6b-b1a8a3b90f1a
CATEGORIES:
DESCRIPTION:Improvised electronic music on a hybrid setup consisting of a 
 small modular system and digital components programmed in Pure Data. The f
 ocus is on the musical exploration of raw electronic sounds without the us
 e of echoes\, reverb\, or loopers. Even though there may be rhythmic momen
 ts\, these are not the focus\, nor are harmony and melody—rather\, techn
 ical/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\, compo
 ser\, improviser\, programmer based in leipzig/germany. \n\nafter more tha
 n 3 decades as a professional musician and instrumental teacher in various
  styles and on various traditional instruments\, i have become a little bo
 red 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 exp
 loring the social space. therefore i have decided to stop making tradition
 al music and to focus musically on improvisation and electronic sound gene
 ration. \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 wel
 l as with self-developed digital\, computer-based instruments and controll
 ers. in addition to ensemble \nimprovisation\, i am increasingly intereste
 d in solo performances. through my long time as a wind instrumentalist i h
 ave become accustomed to always using my breath for articulation and dynam
 ic control. \nthat's why i usually use a breath controller for my electron
 ic performances.\nin this concert i expect to use an eurorack-modular in c
 ombination with pure data & supercollider
LOCATION:Art & Play: Bus Stage
URL:https://events.ccc.de/congress/2025/hub/event/detail/xl-noisy-improvis
 ed-concert-on-analogdigital-modul
END:VEVENT
BEGIN:VEVENT
SUMMARY:HOW TO BREAK YOUR FACE: Keeping up with the arms race of anti-surv
 eillance recognition tactics.
DTSTART:20251229T193000Z
DTEND:20251229T210000Z
DTSTAMP:20260416T120254Z
UID:1fd5a39e-25e1-496b-bed1-cf67ceaaeb82
CATEGORIES:
DESCRIPTION:Facial recognition systems are rapidly advancing - fusing infr
 ared\, facial geometry\, gait\, and metadata into oppressive infrastructur
 es of racist policing and surveillance capitalism. At the same time\, arti
 sts\, activists and everyday citizens are developing creative ways to inte
 rfere\, confuse\, and disappear from automated identification.\n\n#### Wor
 kshop 1: Break Your Face\nHands-on demonstration of Dazzle anti-surveillan
 ce 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 wor
 kshop participants' knowledge and experience to co-creating a zine.\n\nInf
 o: We will be using easily available live face filters on smart phones 
 (instagram/snapchat/tiktok). Participants can use their own phones. The da
 ta is not uploaded or saved anywhere.\n\n\nLinks:\n[www.michelletylicki.in
 fo/](www.michelletylicki.info/)\n[www.sanma.cargo.site/](www.sanma.cargo.s
 ite/)
LOCATION:Call for Art: Workshopspace 1
URL:https://events.ccc.de/congress/2025/hub/event/detail/how-to-break-your
 -face-keeping-up-with-the-ar_4dyz
END:VEVENT
BEGIN:VEVENT
SUMMARY:Christoph Fleischer: Traumtaucher (documentary)
DTSTART:20251229T213000Z
DTEND:20251229T230000Z
DTSTAMP:20260416T120254Z
UID:6a6daa67-ce77-4c97-aa20-c12661c70bec
CATEGORIES:
DESCRIPTION:**Artist: Christoph Fleischer**\n\n**Genre: Documentary\, 92 m
 in**\n\n*DE with EN subtitles\, 2024*\n\nTheatre engineer Elias builds a f
 ully functional steampunk submarine together with his friends. While Nico 
 rescues people from the waves of the Mediterranean\, the 70-year-old artis
 t Jim advises: ”Don‘t do it. Don’t fix cars\, but rather do somethin
 g in life that you really want to”. Elias asks himself: Is there a decis
 ion to be made between self-realization and selfless-action? Upon what doe
 s responsibility towards individuals or larger society depend?\n\nABOUT WA
 TER AND DREAMS is a philosophical journey that questions the meaningfulnes
 s 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 le
 cture.\nLecture - “How to build a submarine and survive” by Elias and 
 Nico\n\n[www.traumtaucher-film.de](www.traumtaucher-film.de)\n\n[www.tiefe
 nruder.de](www.tiefenruder.de)\n\nPicture: Traumtaucher ©Christoph Fleisc
 her
LOCATION:Art & Play: Bus Stage
URL:https://events.ccc.de/congress/2025/hub/event/detail/traumtaucher
END:VEVENT
BEGIN:VEVENT
SUMMARY:Care.exe has stopped responding
DTSTART:20251230T090000Z
DTEND:20251230T110000Z
DTSTAMP:20260416T120254Z
UID:57dde623-5da4-4244-b350-48ca7616baa0
CATEGORIES:
DESCRIPTION:**_Takes place under the round glass elevator next to Saal 3. 
 [&rarr\; c3nav-Link &larr\;](https://39c3.c3nav.de/l/c:0:75.55:146.79/)_**
 \n\n**Artist: Katharina Brunnmayr**\n\n**Genre: Roleplay**\n\nTIMES:\n* DA
 Y 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\n\nWhat does the future of care look like? What technol
 ogies 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 techn
 ology of the future!
LOCATION:callforart_care
URL:https://events.ccc.de/congress/2025/hub/event/detail/careexe-has-stopp
 ed-responding_70ge
END:VEVENT
BEGIN:VEVENT
SUMMARY:Der Schatz an der Moorweide
DTSTART:20251230T100000Z
DTEND:20251230T150000Z
DTSTAMP:20260416T120254Z
UID:93e81b99-330b-448a-a1df-bf27d8d0f957
CATEGORIES:
DESCRIPTION:_Starts next to the ball pit between Saal 4 and the cloakroom.
  [&rarr\; c3nav-Link &larr\;](https://39c3.c3nav.de/l/c:0:179.55:184.69/)_
 \n\n**Artist: Sportforum**\n\n**Genre: enigmatic and interactive audio mys
 tery game**\n\nAn enigmatic and interactive audio scavenger hunt that enti
 ces participants to leave the convention center for a while and explore th
 e surrounding area. Our game “Der Schatz an der Moorweide” (The Treasu
 re at Moorweide) sheds light (in the beam of a flashlight trembling with e
 xcitement and mystery) on the secrets of a historic place “at the gates 
 of the city.” It is a story about greed\, repression\, and experiences o
 f marginalization.\n\nDuration: approximately 1 hour. You can play alone o
 r in a small group. \nYou will need:\n1. An internet-enabled cell phone wi
 th 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: 14:0
 0 - 22:00\n	DAY 2: 15:00 - 24:00\n	DAY 3: 15:00 - 24:00\n	DAY 4: 11:00 - 1
 6:00\n\nstarting point: www.schatzandermoorweide.de\n\nPicture: Der Schatz
  der Moorweide ©Wanja Neite
LOCATION:callforart_moorweide
URL:https://events.ccc.de/congress/2025/hub/event/detail/der-schatz-an-der
 -moorweide_5agn
END:VEVENT
BEGIN:VEVENT
SUMMARY:Post-Platform Digital Publishing
DTSTART:20251230T103000Z
DTEND:20251230T120000Z
DTSTAMP:20260416T120254Z
UID:2cfe5d5f-a249-49c4-b110-414a44711818
CATEGORIES:
DESCRIPTION:In this workshop\, we will engage with digital publishing meth
 ods 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/broadc
 asting capabilities. The printer converts files\, prints via its dot-matri
 x printer\, creates RSS feeds\, and serves them online. Our aim with the P
 PDP-PRINTER is to create an all-in-one material manifestation of our resou
 rce collection Post-Platform Digital Publishing Toolkit \n\n\nLink: [https
 ://publishing.wellgedacht.com/](https://publishing.wellgedacht.com/)\nmast
 odon: [@wellgedachtpublishing@post.lurk.org](https://post.lurk.org/@wellge
 dachtpublishing)
LOCATION:Call for Art: Workshopspace 1
URL:https://events.ccc.de/congress/2025/hub/event/detail/post-platform-dig
 ital-publishing_7bxs
END:VEVENT
BEGIN:VEVENT
SUMMARY:AfZK - Archiv für Zeitgenössische Kulturgeschichte
DTSTART:20251230T110000Z
DTEND:20251230T140000Z
DTSTAMP:20260416T120254Z
UID:46910f80-0d08-4f49-a32f-3879f2f677e9
CATEGORIES:
DESCRIPTION:**_Takes place in Saal Y at the proving ground assembly. [&rar
 r\; c3nav-Link &larr\;](https://39c3.c3nav.de/l/provingground/)_**\n\n**Ge
 nre: Exhibition**\n\nThe Archive for Contemporary Cultural History (AfZK) 
 is conceived as an open\, living network that captures everyday culture in
  its present form – before it disappears\, is forgotten\, or co-opted. I
 t is not a closed system\, but a growing\, decentralized space that can em
 erge anywhere: In a box\, on a hard drive\, on a server\, or in many place
 s at once. All media formats are welcome – 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 für Zei
 tgenössische Kulturgeschichte ©noja meier
LOCATION:callforart_afzk
URL:https://events.ccc.de/congress/2025/hub/event/detail/afzk-archiv-fur-z
 eitgenossische-kulturgeschic_tph2
END:VEVENT
BEGIN:VEVENT
SUMMARY:1965 + 60 Jahre algorithmisches Zeichnen mit Computern
DTSTART:20251230T113000Z
DTEND:20251230T130000Z
DTSTAMP:20260416T120254Z
UID:41ab7156-fbc6-4aeb-9b79-7ba7600272d4
CATEGORIES:
DESCRIPTION:**_Takes place in the Foyer\, between the Angel Registration D
 esk and the Cloakroom. [&rarr\; c3nav-Link &larr\;](https://39c3.c3nav.de/
 l/c:0:217.56:176.66/)_**\n\n**Artist: Enna Gerhard**\n\n**Genre: Exhibitio
 n + Workshop**\n\nIn 1965\, something new happened: Artworks were on publi
 c display that were created with the help of a computer. These exhibitions
  of  Georg Nees\, A. Michael Noll with Béla Julesz and Frieder Nake with
  Georg Nees took place in Stuttgart and New York.\n\nWe looked into differ
 ent techniques of algorithmic drawing. From hommages to our own ideas\, we
  created several works – sixty years after the first exhibitions.\n\nYou
  can find some of these works on the walls of the CCH. Additionally\, we w
 ant to give several interactive workshops. Here\, you can experiment on yo
 ur 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
LOCATION:callforart
URL:https://events.ccc.de/congress/2025/hub/event/detail/1965-60-jahre-alg
 orithmisches-zeichnen-mit-co_n82b
END:VEVENT
BEGIN:VEVENT
SUMMARY:Christian Faubel: Electronic Oscillators for organic patterns and 
 polyrhythms Jam Session (live)
DTSTART:20251230T130000Z
DTEND:20251230T140000Z
DTSTAMP:20260416T120254Z
UID:42acf091-30c5-416b-a6d4-d11997c2f6f4
CATEGORIES:
DESCRIPTION:The results of the workshop “Electronic Oscillators for Orga
 nic Patterns and Polyrhythms” will be presented in a jam session. The so
 undboards created in the workshop will be used for this purpose.\n\n[https
 ://christian.faubel.derstrudel.org](https://christian.faubel.derstrudel.or
 g)\n\n[https://post.lurk.org/@derstrudel](https://post.lurk.org/@derstrude
 l)
LOCATION:Art & Play: Bus Stage
URL:https://events.ccc.de/congress/2025/hub/event/detail/christian-faubel-
 electronic-oscillators-for-organi
END:VEVENT
BEGIN:VEVENT
SUMMARY:Empower your non-tech community!
DTSTART:20251230T130000Z
DTEND:20251230T140000Z
DTSTAMP:20260416T120254Z
UID:62a7fa7b-c387-4a7b-9eed-8945ec2edf3c
CATEGORIES:
DESCRIPTION:Starting from the assumption that\, as those privileged with k
 nowledge and experience in technology\, we are obliged to share it with pe
 ople who don’t have such competencies. Strengthening non-tech communitie
 s 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 th
 e hackerspaces communities? How to build horizontal safe-spaces\, secure i
 nfrastructures to educate others and which tools and techniques are the mo
 st effective for education?\n\nLet's have a discussion and create ready to
  use solutions.\n\n\nLink: [https://sanma.cargo.site/]( https://sanma.carg
 o.site/)
LOCATION:Call for Art: Workshopspace 1
URL:https://events.ccc.de/congress/2025/hub/event/detail/empower-your-non-
 tech-community_bhjv
END:VEVENT
END:VCALENDAR