Ĥaoso Internacia means Chaos International and is pronounced like this:
The Esperanto assembly wants to serve as a gathering point for speakers and friends of the international language Esperanto as well as other constructed languages. Don’t be afraid to join us and use us for taking a break or as a base camp during your explorations at 36c3.
How to find us at congress
The 36c3 assembly is located in hall 3. The fixed-line eventphone at the assembly can be reached at the number 3776 (ESPO).
So where can you start learning Esperanto right now?
If you start learning before christmas, you’ll be able to speak simple sentences at congress.
Esperanto in your pocket
Our local mirror of “Esperanto in your pocket” is here: PDF
You need more information? Here you go.