Lief Ristroph and Stephen Childress of New York University have taken an alternate route around evolution's highway: They've created a miniature flying machine that moves not like a bird or insect, but a jellyfish. Rather than flapping its four wings up and down, this micro-ornithopter's wings us...
http://www.popsci.com/article/technology/researchers-create-micro-flyer-swims-air?dom=tw&src=SOC
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