It may be stretching the definition of what we'd call "portable" around here by quite a large margin, but RealD's touting its latest creation as the world's first mobile, single-projector 3D solution. The RealD LP can blast video on screens up to 17 feet wide with a 150:1 contrast ratio -- glasses still required for the full effect, of course. No price mentioned, but we reckon it's still in the realm of "if you have to ask, you can't afford it."Filed under: Displays, Misc. Gadgets