Have a look at this and imagine what an extra dimension this would bring to gaming on the Wii.
YouTube - Head Tracking for Desktop VR Displays using the WiiRemote
OK he's got it a bit back to front with the sensor bar and wiimote but it does show the potential. In the future Ninty could make a pair of glasses with 2 small cameras, or a hat of some sort ????....
Sorry if this is a repost...
Cheers for now, and come on nintendo I want to see this working, this looks pretty close to virtual reality.