Scientist Makes Robot Crab Wave At Fiddler Crabs, Then Watches “Wavy Dave” Get DismantledWavy Dave the robot crustacean has been showing scientists how male fiddler crabs respond when they see a fellow crab waving. Famous for their enormous claws, the team made Wavy Dave blend in by giving him a huge claw of his own, only for it to get ripped off by a male crab.Before he was struck down, Wavy...
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