Building a Cheap Multi-Touch Whiteboard using a WiiMote and a Projector

Yet another cool thing to do with a WiiMote: Build an electronic multi-touch whiteboard. The WiiMote includes an infrared camera which can be used to track points which reflect infrared light. Johnny Chung Lee used this feature to work with self-made infrared pens on various surfaces (primarily projections): The descriptions sounds as if it should […]