Gridlock? Commute by Electric Plane!
We may soon be able to beat the traffic by commuting to work in a NEW kind of hybrid: an electric plane/car. And when it comes to planes, should we design airplanes that flap their wings like birds do? Birds, bats and insects flap their wings, and they outperform man-made aircraft in aerobatics and efficiency. Engineers may be able to design planes with wingspans smaller than a deck of playing cards (handy for parking in tight spots once you get to the office!)
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