Don't get too impressed. This was originally supposed to be the "Animated Gears of War Shirt" but by the time we strapped a 360 to the back of the shirt and added a flatscreen to the front it just wasn't feasible. The test subjects kept falling over, no one liked the car battery power supply duct taped to their leg and don't even get us started on the price.
This animated t-shirt from Think Geek runs on two AAA batteries, conceled in an inside pocket. The image screen is removable for laundry time. A video of the shirt in action is also available. Link -via Grow-A-Brain