TrackIR3 Pro Head-Tracking System For Gamers

simfan writes "Ars has a review of the TrackIR3 Pro up that's worth a look. Using the TrackIR cursor control system originally designed to help the disabled, the company made a device that tracks your head movements in games. It turns out that this works really well in flight sims and other games where you can replace mouse control. There's some video of the performance as well."