Looks interesting. Check out the video via the link below.
Via Digital Spy
Microsoft has revealed a proof-of-concept video at CES 2013 for a new gaming feature called IllumiRoom.
IllumiRoom projects images on the walls surrounding a television to induce a range of effects such as changing the room's appearance, extending the game environment and creating a sense of motion.
Read more: http://www.digitalspy.co.uk/gaming/news/a449839/microsoft-shows-illumiroom-concept-video-at-ces.html