More multitouch – Wii-based whiteboard!
Update: Johnny’s website has moved. The new site is here:http://johnnylee.net/projects/wii/
Came across Johnny Lee’s work on using the Wiimote as a low-cost IR camera for interacting with displays. He’s got a couple of really neat applications demo’d on his site: http://www.cs.cmu.edu/~johnny/projects/wii/
The one that really caught my eye was one that could turn any surface into a multitouch display interface using only a Wiimote and a projecter or LCD panel. Check it out: