Saw that over a year ago posted on another forum - looks pretty amazing. I'm sure Nintendo have been working on the next step in interactive gaming since Wii's inception 5 years ago, and no doubt they've been working on 3D gaming for a few years now. I think Nintendo will be first out with real 3D gaming because there's less demand on the formats with a standard definition source. With the Wii being 480/576 lines, they could produce a console that will produce a 3D signal to pass through any HDMI equipped AV amp - 3D can be passed at 1080i down normal 1.3 HDMI cables if I' read correctly, so should be really easy for the Wii. Of course, this video shows a far simpler way of producing 3D without even the need for HDMI.
No need for glasses either......