http://www.businessweek.com/magazine...2/b3996068.htm
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Yeah, this has been in the works for a while now. I remember reading about it a few years back. Nifty stuff.
It's amazing what they come up with . . . I am sure there are things that are in the works that not even Sci-Fi has come up with . . . but lets admit . . . Sci-Fi is a great source of inspiration.