you could use your web cam to play games. A boxing game or some kind of abstract puzzle game. I could all see lots of tasteless /sick games like smash bugs or throw pup's at a wall.
http://www.newgrounds.com/collection/webcamgames.html
http://www.protozoo.com/?p=179
this is a link to a page full of flashed based web cam games
http://www.newgrounds.com/collection/webcamgames.html
http://www.protozoo.com/?p=179
this is a link to a page full of flashed based web cam games