fun with the iPhone/iTouch
Look at these videos, these are pretty interesting. It seems like the sensors can be used in some fun ways.
http://www.youtube.com/watch?v=A3MfQIswl3k&NR=1
http://www.metacafe.com/watch/785762/iphone_magic/
http://www.youtube.com/watch?v=A3MfQIswl3k&NR=1
http://www.metacafe.com/watch/785762/iphone_magic/