Flying Robot 飛行機器人

Japan's Chiba University professor Hiroshi Ryu displays the flying robot, which flutters its wings 35 times a second like a humming bird, at his laboratory in Chiba city, on December 28, 2009. The hummingbird robot, 10cm in length and weighing only 2.6g, has four plastic-made wings, driven by a micro actuator.


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