IllumiRoom is a proof-of-concept project designed to push the boundaries of living room immersive entertainment..
[youtube http://www.youtube.com/watch?v=re1EatGRV0w]
This Microsoft Research project uses a Kinect sensor and projectors to detect the shape of your room and the objects within it, and add 360 degree real-time imagery to change the look of the room and extend the game environment.