Track Fingers with the Wii Remote
Using an IR led array and some reflective tape, you can track fingers in thin air using the Wii Remote. By Johnny Chung Lee, Carnegie Mellon University. The grid software is a custom program written using a C# wiimote library and DirectX. However, no programming is needed, just a lot of InfraRed LEDs.
Don’t miss Johnny Lee’s interactive whiteboard.
