Hate the latest joysticks which has more buttons then you have fingers? How does moving your bum to play a game on the screen sound. Well it sure looks like fun. The concept of this "crazy couch" as we like to call it is simple. You will have to move your butt to win the game, quite literally. Your seating position is how you control the movements in the game. The videos do the explaning a lot better, but read on for more details.

The couch has been designed by Sinua and has electronic sensors which detect the position of the players as well as their movements in turn influencing their on screen movements. The ball game shown in the video requires the players to use minimal movement, the more they move, the faster the ball gets and more difficult it is to control it.

Source: Techeblog.com