This is so cool, Low-Cost Multi-point Interactive Whiteboards Using the Wiimote at http://www.cs.cmu.edu/~johnny/projects/wii/ But wants a 100 ma IR diode: Vishay TSAL6400 High Power Infrared Emitting Diode which SparkFun does not carry. Maybe it should. Closest I can find is: http://www.sparkfun.com/commerce/produc … cts_id=241 a 50 ma unit. What do you think?