Short Talks
Starting at 21:00. 5 to 20 minutes per talk, up to 1 hour for everything.
LaTeX Beamer
nomaster
shows how to make a presentation using LaTeX Beamer and why it is awesome.
Creative Commons
forschungstorte shows a presentation about the creative commons
Wii-Stuff
derf WII-mote and WII-board
Other Stuff
derf will bring a Balance Board, so you can play Neverball the hard way.