[NRP] sent us a few of his projects. the most noteworthy of the lot was a institution job funded by Disney. They were to make some type of interactive home entertainment for people waiting in line for rides. They chose on a wand style interface. Each wand has an accelerometer, an IR LED for tracking, an XBee unit, as well as a few buttons for interaction. They composed some customized games as well as a multi person white board to test everything out. You can see those in action, together with a area themed pong game in the video after the break. even though this was funded by Disney, you can still discover all the source code as well as schematics, offered for free.