Although virtual reality was the wave of the future in the early 90′s, it hasn’t really taken off the way we would have liked. Sometimes a great idea just takes time for the technology to catch up to it (Aeolipile anyone?). Now that tiny projectors, realistic FPS games, and eye tracking systems have come down in price, this head-tracking projection system engineered by students at University of Texas at Austin could be the start of something really neat.
Although we’ve seen some cool FPS/pico projector hacks before, most of them use the “gun” as the controller. This approach offers a a different experience as one isn’t required to carry a “gun” around. It simply tracks one’s eye movement and moves the projector automatically. Check out the video after the break to see this device in action.