The first time of the #Harvard university’s researchers have design of tiny RoboBee, which can swim in water and also fly in the sky. Its size is smaller than any paper-clip. #Robobee can fly at a speed flap of 120 times per second.
The biggest challenge to the design of the Robobee it is requirements of an #aerial vehicle which have large wings to generate lift of RoboBee as similar problem inside to water to float it.
Description image of the RoboBee
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