You Can Try Out 3D Head-Tracking on the iPhone and iPad Right Now

You can download i3D, the iOS 3D head-tracking app, right now. It's simple: the iPhone/iPad front camera locks onto your face so that the perspective shifts in a faux-3D manner as you head moves. But how good is it? » 5/23/11 1:03pm 5/23/11 1:03pm

Metal Gear Arcade Getting 3D Head-Tracking Glasses

Back at E3 last summer, Hideo Kojima announced Metal Gear Arcade, an arcade version of his tactical shooter. And now we're getting our first peek of its crazy head-tracking 3D glasses. This is gonna be some arcade game. » 2/19/10 8:20pm 2/19/10 8:20pm

Head Mice

We knew this would turn up sooner or later, but it took a big research budget at IBM to make it a reality. Ah Big Blue, what will you think of next? The Head Tracking Pointer is a cheap and simple mouse replacement that allows a person to point and click by simply tilting his or her head in different directions. All… » 8/26/05 9:56am 8/26/05 9:56am