Using infrared (IR) light pens and the Wii Remote, it is possible to create very low-cost multi-point interactive whiteboards and multi-point tablet displays. Johnny Chung Lee, Carnegie Mellon University.
http://www.youtube.com/watch?v=5s5EvhHy7eQ
Tags: Hacks, open source, Video, Wii
MooTools is a compact, modular, object-oriented JavaScript framework designed for the intermediate to advanced JavaScript developer. It allows you to write powerful, flexible, and cross-browser code with it’s elegant, well documented, and coherent API. Oh yeah, and it’s open source!
Tags: code, Free, javascript, open source, programming, Web Development