很酷ing

Play any game with your web-cam!!!

这个叫CamSpace的家伙可以识别摄像头里人的动作，让人们不用鼠标、键盘、手柄也能玩游戏，想想打CS的时候空手作枪状就能开火。

Using the infrared camera in the Wii remote and a head mounted sensor bar (two IR LEDs), you can accurately track the location of your head and render view dependent images on the screen. This effectively transforms your display into a portal to a virtual environment. The display properly reacts to head and body movement as if it were a real window creating a realistic illusion of depth and space. By Johnny Chung Lee, Carnegie Mellon University.