Here’s a video of how heatracking works on the PS3. “That’s great!” I hear you cry, imagine that in Gran Turismo 5 being able to look around the cockpit of my car whilst I’m racing. But what if this head tracking was them combined with 3D? Just take a moment to think about being able to look around that image coming out of the screen. It all appears to be possible on the PS3 and is coming in 2010. Sure we might need to upgrade our TV sets but Digital Foundry has written a fascinating article detailing how Sony is leading the 3D race.