Saw this Full Swing Golf set up while cruising the booths looking for game-related technology. Full Swing Golf is a room-sized golf simulator that uses two 360-degree curtains of infrared beams, each emitting 60,000 pulses per a second, to track real-world fall flight data. In other words, sensors track what happens when you smack the shit out of a ball at the screen and then convert it into graphics that play out in front of you. Kinda neat, I assume super expensive.