I went to see five talks, na actually only four :-( First: 3G Investigations, sadly the talk was not very interesting for the ones who did play with stuff them self's. Second: Black Ops of TCP/IP, Dan is just a good speaker the talk was pure fun, also he released a new network traffic visualization tool here at 22C3 (the demo he did was really nice). Third: Anonymous Data Broadcasting by Misuse of Satellite ISPs, was kind of interesting but the first 20 minutes would have been enough for me - nice project anyway! Fourth: Old Skewl Hacking - Infrared updated, I listened to the recording of 21C3 and it was all most the same, but fun anyway. Five: Literarisches Code-Quartett, I think it was a disaster - not even funny.
Any the congress is fun also wireless sucks (I didn't expect anything else anyway). The weather also sucks - its constantly snowing.
PS: did you see that I wasn't paying attention yesterday while writing the blog entry? Tag should have been Day :)