Wiimote projects and more

• Tracking Your Fingers with the Wiimote
• Low-Cost Multi-point Interactive Whiteboards Using the Wiimote
• Head Tracking for Desktop VR Displays using the Wii Remote

http://www.cs.cmu.edu/~johnny/

http://www.wiimoteproject.com/

Minority Report style controls using the Wii

Turn your Wiimote into that computer from Minority Report.

http://www.gamebrink.com/blog/2007/11/12/control-wii-with-your-fingertips