Habe noch zwei Adventskalender entdeckt <img src="/ubbthreads/images/graemlins/winkwink.gif" alt="" /> :

http://www.leo.org/wkal/

und

http://www2.uibk.ac.at/mathematik/kalender05.html (sehr mathematisch <img src="/ubbthreads/images/graemlins/winkwink.gif" alt="" /> ) .

When you find a big kettle of crazy, it's best not to stir it.
--Dilbert cartoon

"Interplay.some zombiefied unlife thing going on there" - skavenhorde at RPGWatch