We've been promised flying cars since we've had planes and cars. And for those of us raised on the Jetsons and Back to the Future, its pretty disappointing that they haven't arrived yet. Well, maybe its getting a little closer now. Boeing and a few others are working on personal aircraft powered by electric batteries as a one-two punch solution to global warming and traffic congestion. And really, I mean, those are the two biggest issues of our time aren't they? <\sarcasm>
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