Amimon, some of the masters of wireless video signals, just demoed a 3d HD video signal in prototype. Wireless HDTV signals aren't all that necessary, and 3D is kind of a joke, but its good to know that if the two go mainstream, we'll be ready with the tech to support all that. [Techon via Engadget]
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I'll spark a little interest in 3D when there's a Gizmodo post entitled something to the effect of "Glasses-less 3D Perfected."