Video game makers have been experimenting with live-action video in games since the early 1980s but EyeToy (a digital camera for PlayStation2) marks the first time it's been done right. The device magically superimposes video-game graphics onto a player's image and translates his or her movements into controlling elements of the game. It is the best improvement of video game controls since the joystick. EyeToy has two components: a digital camera that plugs into one of the USB ports in the front of the PS2 and a disc of party games. EyeToy is best enjoyed by groups Setting up EyeToy is simple--just plug in the camera and drop in the disc--but fine-tuning it for your game environment takes a little effort. First, you'll need to have adequate, well-balanced lighting.