BEGIN:VCALENDAR VERSION:2.0 PRODID:-//39th Chaos Communications Congress//House of Tea's events CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:House of Tea's events BEGIN:VEVENT SUMMARY:Welcome to the House of Tea! <3 DTSTART:20251227T100000Z DTEND:20251227T130000Z DTSTAMP:20260404T144501Z UID:56fff3dc-4532-47a5-b3b4-48ae3160ee35 CATEGORIES: DESCRIPTION:Whether it's your first Congress or you're a "regular"\, the H ouse of Tea welcomes you! Come to share the vibe\, to browse the amazing t ea\, to drink a cup or two\, to help your neighbors\, and take part of som ething wonderful!\n\nThis first meeting is a good time to learn the basics of the functioning of the House of Tea and how to further participate in helping it run\; or just to meet all the fantastic creatures who gravitate around it\, and share some delicious tea! LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/welcome-to-the-ho use-of-tea-3 END:VEVENT BEGIN:VEVENT SUMMARY:House of Tea Reunion DTSTART:20251227T150000Z DTEND:20251227T160000Z DTSTAMP:20260404T144501Z UID:0faa45e4-0a29-465f-883f-2c370fb318b7 CATEGORIES: DESCRIPTION:Something between community building\, seeing old friends\, ma king new friends\, getting to know the beings behind social media handles\ , discussing what to do in the next days\, conspiring\, laughing and so on . LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/house-of-tea-reun ion END:VEVENT BEGIN:VEVENT SUMMARY:WEKILL//LEAKS "version 0.9" (a card game of courageous publishing and imperialist sh1tf#ckery). launch and playtest. DTSTART:20251227T163000Z DTEND:20251227T183000Z DTSTAMP:20260404T144501Z UID:9145a7ea-2710-4454-86e7-c50ef7a0b90b CATEGORIES: DESCRIPTION:WEKILL//LEAKS is a 2-player card game.\n\nHave you ever dreamt of running THE EMPIRE? Of limitlessly expanding your economic\, political and military power through the World at any cost\, including through war and deception? Do you have what it takes to crush your political opponents – those who disagree with your methods and want to expose them – in o rder to impose your warmongering agenda?\n\nOr have you ever dreamt of org anizing THE LEAK? Of leading data-driven journalism online into the future ? Will you be capable of combining the powers of digital technologies and investigative journalism to expose the crimes and lies of the Empire? To g ive everyone the power to understand the World they live in\, and act upon it?\n\nWhether you want to side with Power or with Courage… WEKILL//LEA KS is a game for you! \n\nEach player choses to play either as “The Empi re” or as a mysterious organisation called “The Leak”.\n\nThis is th e release of "version 0.9"\, as the game is currently in pre-final-stage o f testing and fine-tuning.\n\nCome join to discover the game\, discuss its design and playtest it!\n\nThe glossy box-set contains the following:\n\n - 2 Decks of 40 illustrated color cards\, made of prime 330g/m² coated “casino-grade” black-core cardboard\n- 1 Score-keeping card\n- 1 Col or manual\n- 3 Laser-cut tokens for score-keeping\n\nYou can also get you r own copy of the game\, and support the project financially directly\, or on https://opencollective.com/dissent-and-datalove\n\nMore information ab out the project: https://dissent-and-datalove.institute/artworks/wkl/ LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/wekillleaks-versi on-09-launch-presentation-and-pla END:VEVENT BEGIN:VEVENT SUMMARY:The Spoon Game - 39C3 Special Edition workshop (#1) DTSTART:20251227T193000Z DTEND:20251227T200000Z DTSTAMP:20260404T144501Z UID:59672af6-1c93-496b-b802-c681c7c2538e CATEGORIES: DESCRIPTION:Can you join the choir that sings only in modem beeps? Will yo u win the speed-typing competition on a reverse Dvorak keyboard? Will you be able to take part in the most chaotic but functional wiring competition ?\n\nSeemingly trivial questions\, but with surprising implications!\n\nTo understand what connects these mysterious situations\, come and discover "The Spoon Game"\, designed and hosted by Atypha. A workshop around a fasc inating game that will change the way you see spoons forever!\n\n⚠️ 7 people/session maximum to ensure a good workshop. Book you slot now: [http s://urlr.me/t3DYx6](https://urlr.me/t3DYx6)\n\n#Inclusion #accessibility LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/the-spoon-game-39 c3-special-edition-workshop-_vtbu END:VEVENT BEGIN:VEVENT SUMMARY:(How) Can we talk about Palestine? DTSTART:20251227T203000Z DTEND:20251227T220000Z DTSTAMP:20260404T144501Z UID:a180961b-372b-4206-85b7-70e38f0be112 CATEGORIES: DESCRIPTION:How can we speak up against war\, express solidarity towards v ictims of war crimes and displacement\, and organize across borders toward s peace\, while avoiding instrumentalized guilt and distractions? \n\nBrin ging around the table (among others) perspectives from non-Germans on the specificities of the German context. LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/how-can-we-talk-a bout-palestine END:VEVENT BEGIN:VEVENT SUMMARY:Chaos Cannabis Cup DTSTART:20251227T220000Z DTEND:20251228T000000Z DTSTAMP:20260404T144501Z UID:21b76119-cff4-402a-b269-8199fe78396d CATEGORIES: DESCRIPTION:Cannabis homegrowers meeting\n\nSocial sharing of Cannabis is still prohibited. But nobody can keep us from showing our harvest to each other\, discussing it.\n\nNo competition. No "cup". Just cozy get-together .\\\nLet's celebrate the survival of the partial legalization.\n\nMaybe we can realize a seed exchange. Bring along what you have left.\n\nsybb - sh ow your best bud\\\nbyow - bring your own weed\n\nmatrix: #chaos-cannabis- cup:tchncs.de LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/chaos-cannabis-cu p END:VEVENT BEGIN:VEVENT SUMMARY:cozy crafting session DTSTART:20251228T100000Z DTEND:20251228T120000Z DTSTAMP:20260404T144501Z UID:2960fd4d-a610-4951-82ef-beb49fa5ee58 CATEGORIES: DESCRIPTION:we sit together with a cup of tea and chat while crafting \na cozy start for day 2 LOCATION:somewhere in the house of tea URL:https://events.ccc.de/congress/2025/hub/event/detail/cozy-crafting-ses sion END:VEVENT BEGIN:VEVENT SUMMARY:Imagining Emergent Network Structures DTSTART:20251228T120000Z DTEND:20251228T130000Z DTSTAMP:20260404T144501Z UID:adb60b30-3c39-4765-8da1-06f0596376fe CATEGORIES: DESCRIPTION:In the early 2000s\, a range of p2p network structures were ex plored. This led to systems in use today for both coordination (like DHTs) and communication (like Gossiping).\n\nWe have more tools today to model\ , prototype\, and evaluate structures. The first step though is to imagine them.\nWhat can we design to reach cases beyond DHTs? - What might networ k-level structures look like that might be safer\, more scalable\, more pr ivate\, and/or more resilient than the ones we have today?\n\nTables will be provided with seeding inspiration and paper for recording ideas\, to se rve as inspiration for subsequent network system modeling. LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/imagining-emergen t-network-structures END:VEVENT BEGIN:VEVENT SUMMARY:Archipel: A local Delay Tolerant Network for humans DTSTART:20251228T133000Z DTEND:20251228T143000Z DTSTAMP:20260404T144501Z UID:fe1f2b48-b56b-4419-86b7-628716dc3132 CATEGORIES: DESCRIPTION:Delay Tolerant networks are special kinds of network that allo w messages to be transmitted with a (very) long delay. This is achieved by storing data along routing path\, on each node. Archipel is an experiment al implementation of Bundle Protocol focused on creating a more human netw ork and reducing ecological footprint of network infrastructures.\n\nThis meetup is a conversation to present and talk about Delay Tolerant Networks and Archipel. We'll take some tea and talk about how a slower internet ca n help empower people and maybe fight capitalism a bit more.\n\nLearn more about Archipel on https://archipelproject.net/ LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/archipel-a-local- delay-tolerant-network-for-humans END:VEVENT BEGIN:VEVENT SUMMARY:Secure Offline Communications: What's Next? DTSTART:20251228T144500Z DTEND:20251228T154500Z DTSTAMP:20260404T144501Z UID:3bedb7e4-5d7f-42ec-bb89-a9220338421d CATEGORIES: DESCRIPTION:While this session is hosted by The Briar Project\, we explici tly welcome all other collectives and individuals interested and working i n this area of Internet shutdowns and digital censorship. Let's see where we can join forces to best serve users' needs. LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/secure-offline-co mmunications-whats-next END:VEVENT BEGIN:VEVENT SUMMARY:Let's Talk about Psychedelics\, Honey! DTSTART:20251228T180000Z DTEND:20251228T200000Z DTSTAMP:20260404T144501Z UID:432766b7-80ff-451f-8255-7b6441902f0e CATEGORIES: DESCRIPTION:Do you have questions about Psychedelics\, or other mind-alter ing substances that you never dared to ask? Do you love the idea of hangin g out with others who may have similar curiosities?\nWant to know what all the fuzz is about? \nCome join me (Indiv\, a studied neuroscientist & exp erienced psychonaut) and the Others at House of Tea for..well.. tea\, insp iring conversation\, maybe some new knowledge\, and connection to like-min ded individuals. \n\nThis event may represent a check for level of interes t for a presentation on Psychedelics that I will try to SOS the next day. You are invited to participate whatever your prior knowledge on the subjec t. \nCome out\, come out\, whomever you are 💟 LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/lets-talk-about-p sychedelics-honey END:VEVENT BEGIN:VEVENT SUMMARY:The Spoon Game - 39C3 Special Edition workshop (#2) DTSTART:20251228T203000Z DTEND:20251228T210000Z DTSTAMP:20260404T144501Z UID:ecd3416e-46bf-45f0-bb0d-ffd12e78f282 CATEGORIES: DESCRIPTION:Can you join the choir that sings only in modem beeps? Will yo u win the speed-typing competition on a reverse Dvorak keyboard? Will you be able to take part in the most chaotic but functional wiring competition ?\n\nSeemingly trivial questions\, but with surprising implications!\n\nTo understand what connects these mysterious situations\, come and discover "The Spoon Game"\, designed and hosted by Atypha. A workshop around a fasc inating game that will change the way you see spoons forever!\n\n⚠️ 7 people/session maximum to ensure a good workshop. Book you slot now: [http s://urlr.me/t3DYx6](https://urlr.me/t3DYx6)\n\n#Inclusion #accessibility LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/the-spoon-game-39 c3-special-edition-workshop-_iejc END:VEVENT BEGIN:VEVENT SUMMARY:Celestial Navigation hands-on DTSTART:20251229T123000Z DTEND:20251229T133000Z DTSTAMP:20260404T144501Z UID:d71c48eb-704e-4dfa-a346-a48ca17834a3 CATEGORIES: DESCRIPTION:If the talk introducing celestial navigation inspired you to t ry taking sights with a sextant and plotting the lines of position on naut ical charts\, then come to the House of Tea to give it a go. Bring a penc il\, compass and ruler if you have one (we'll have a few to share)\, but l eave your electronic calculator\, computer and GPS in the bag since we'll be doing it the traditional way with sliderules\, lookup tables and geomet ry. LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/celestial-navigat ion END:VEVENT BEGIN:VEVENT SUMMARY:Trickmisch DTSTART:20251229T140000Z DTEND:20251229T160000Z DTSTAMP:20260404T144501Z UID:a152c1c2-7ac6-4087-be52-69e6fb605e47 CATEGORIES: DESCRIPTION:we will draw grafics an animate them with our \nweb plattform https://trixmix.tv LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/trickmisch END:VEVENT BEGIN:VEVENT SUMMARY:Unveiling Spyware & 0-Days Linked to Italy DTSTART:20251229T163000Z DTEND:20251229T180000Z DTSTAMP:20260404T144501Z UID:1d91a5dc-aac6-4494-8717-f140a7bfe295 CATEGORIES: DESCRIPTION:An open discussion on surveillance\, tech accountability & res istance:\n\nAcross Europe and beyond\, governments — backed by private c ompanies — are quietly deploying intrusive spyware and exploiting 0-days to monitor journalists\, activists\, and entire communities. Most of this happens in the dark\, without transparency\, oversight\, or democratic de bate.\n\nThis session is an open call to everyone who refuses this model o f surveillance: hackers\, activists\, journalists\, researchers\, and anyo ne working to expose abuse and protect the vulnerable. Together\, we’ll share findings\, map the ecosystem\, connect struggles\, and imagine pract ical tools for collective defense — including an open-access ebook and a webinar series for journalists and sources on how to stay safe.\n\nWhat w e want to explore together:\n\n - Spyware and 0-days currently used in Ita ly (Paragon) — and the routes through which they spread\n - Italian-mad e surveillance tech exported across Europe and the Global South\n - The su rveillance industry’s opacity: vendors\, brokers\, middlemen\, secret de als\n - Digital threats faced by journalists\, activists\, and communities — and how to fight back\n - Opportunities for shared investigations\, t ransnational resistance\, and long-term alliances\n\nA new year-long inves tigation will examine how spyware is deployed against journalists and acti vists in Italy\, how it is used in everyday policing\, and how tools like Paragon — as well as Italian-made spyware and 0-days — may be circulat ing across borders.\n\nLink to the project:\nhttps://events.ccc.de/congres s/2025/hub/en/project/detail/so/unveiling-spyware-0day-used-or-made-in-ita ly-e0\n\nIf you’ve encountered evidence\, leaks\, pressure\, or outreach from companies producing trojans or 0-days — or if you’re working on related research — please reach out. Anonymous conversations are always welcome. Solidarity first. ✊\n\nContact:\nMatrix: @rositarijtano:matrix. org\nSignal: rositarijtano.87\nEmail: rositarijtano@gmail.com LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/unveiling-spyware -0-days-linked-to-italy END:VEVENT BEGIN:VEVENT SUMMARY:Cyber-hygiene for highly-exposed journalists and activists DTSTART:20251229T183000Z DTEND:20251229T200000Z DTSTAMP:20260404T144501Z UID:5d6d33f8-8e26-49a3-8bd2-56b15899fce7 CATEGORIES: DESCRIPTION:Discussion about real-world examples of journalists\, academic s\, activists being targeted by powerful state actors. What are the best O PSEC\, INFOSEC and cyber-hygiene practices for those faced with the crushi ng power of state lawfare and surveillance — and for their sources? LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/tbd-opsec-for-jou rnalists-accused-of-terrorism END:VEVENT BEGIN:VEVENT SUMMARY:The Spoon Game - 39C3 Special Edition workshop (#3) DTSTART:20251229T200000Z DTEND:20251229T203000Z DTSTAMP:20260404T144501Z UID:6be68f26-58b4-49ae-bf28-1558fe5cd90b CATEGORIES: DESCRIPTION:Can you join the choir that sings only in modem beeps? Will yo u win the speed-typing competition on a reverse Dvorak keyboard? Will you be able to take part in the most chaotic but functional wiring competition ?\n\nSeemingly trivial questions\, but with surprising implications!\n\nTo understand what connects these mysterious situations\, come and discover "The Spoon Game"\, designed and hosted by Atypha. A workshop around a fasc inating game that will change the way you see spoons forever!\n\n⚠️ 7 people/session maximum to ensure a good workshop. Book you slot now: [http s://urlr.me/t3DYx6](https://urlr.me/t3DYx6)\n\n#Inclusion #accessibility LOCATION:House of Tea URL:https://events.ccc.de/congress/2025/hub/event/detail/the-spoon-game-39 c3-special-edition-workshop-_xf7m END:VEVENT BEGIN:VEVENT SUMMARY:Dissoziative Ressourcen Teilen: Eine DIS-kussion DTSTART:20251230T100000Z DTEND:20251230T120000Z DTSTAMP:20260404T144501Z UID:5e7b2cbd-e00e-40ca-a9cf-a37f25addea4 CATEGORIES: DESCRIPTION:this meet-up is in German\, please be advised.\n\nThis is a me et-up for dissociative\, plural Systems* (or creatures who are questioning themself). The meetup exists mainly as an exchange of experiences\, and f or mutual support.\n\nPlease only attend if you are well rested\, have eat en something and are hydrated and other basic needs of your body are met!\ n\nThe meet-up will be moderated\, there will be speaking-rules and suppor t available.\n\n**System\, DID\, Plurality\, etc. are equally welcome\, no one will be pathologiesed or forced to use different language.* LOCATION:somewhere in the house of tea URL:https://events.ccc.de/congress/2025/hub/event/detail/dissoziative-ress ourcen-teilen-eine-dis-kussion END:VEVENT BEGIN:VEVENT SUMMARY:Cultural resistance: creating space for Palestine activism in our communities DTSTART:20251230T130000Z DTEND:20251230T140000Z DTSTAMP:20260404T144501Z UID:d5e15022-c25e-4d5f-bc9a-0a0b9f54a980 CATEGORIES: DESCRIPTION:Come and join us for a sharing session - we will tell you abou t our experience of organising cultural resistance in support of Palestine in Leipzig\, and we are eager to hear from you.\n\nWe are members of Arti sts for Cultural Freedom Leipzig. We formed after the Euro-Scene festival succumbed to pressure from Leipzig Stadt and the Sächsisches Staatsminist erium für Wissenschaft\, Kultur und Tourismus to cancel a theater perform ance by Palestinian artist Ahmed Tobasi in 2024. Our community organised t o bring the performance to Leipzig and stage it independently in 2025.\n\n https://www.tagesschau.de/inland/regional/sachsen/mdr-umstrittene-palaesti nensische-theater-performance-kommt-in-leipzig-auf-die-buehne-100.html\n\n Bring your experiences to share! We will talk about how we organise\, how we keep the scope of our activities manageable\, and how small wins keep u s going\, then hand over to you. Tell us about your community\, your event s\, your achievements and your plans for fighting censorship and exclusion .\n\nDepending how many people come\, we may split into smaller groups for ease of communication. LOCATION:somewhere in the house of tea URL:https://events.ccc.de/congress/2025/hub/event/detail/cultural-resistan ce-creating-space-for-palest_1ne3 END:VEVENT END:VCALENDAR