Motion Tracking with the Wiimote

This is an amazing bit of Wii software from Johnny Chung Lee. I was especially impressed with how 3d images look when the wiimote is attached to one's head. I think this would be a great addition to a boxing game. He also basically builds a motion capture camera using the wimote, some infrared LED sheets with a hole cut out in the middle, and reflective tape on his fingertips.

Check it out here.