The event:
The Chaos Communication Congress (C3) is an IT-/Hacker-/Tech-/Art-/Politics-/Nerd-/Cyber(tm)-Conference, organized by the Chaos Computer Club (CCC), a club / NGO of hackers (all colours, majority: white-hat) in Germany. It grew to be one of the larger events of this sort in Europe and is being held in its 34th iteration. I’ll be joining as a regular visitor for my 5th time, despite not being a member. You get to meet all sorts of interesting people there and -most importantly- their work. The “hackcenter” is always worth a visit, for it is a gathering of hackerspaces, fablabs, CCC-subdivisions etc. from all over Europe, showing off their projects and builds - similar to a smaller but nerdier makerfair. Techies of all ages and skills, even myself, will find enough to see to justify an enjoyable visit! The lounge / bar / disco would suffice already.