Published : 2019-03-08 - Duration : 01:34 - View : 10
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Description :
A flying robot with flapping wings that can dart through the air like an insect has been unveiled by scientists. It can hovver, dart left or right and even do a loop the loop or barrel roll. Like a real insect, the wings beat at 17 times per second to provide lift and can speed along at over 15 miles an hour. Developed by Dutch scientists, DelFly N...

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