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This is exciting stuff, futuristic…
Welcome to Autonomous Agile Aerial Robots i.e. flying robots that can move like anything. Vijay Kumar, a professor at University of Pennsylvania, makes robots related to unmanned airplanes. But those are big and heavy and aren’t autonomous — they need humans to pilot them.
The robots he works with are tiny. He shows one built like a cross, with four rotors, each on an end of the cross pointed straight up. Independent control of the rotors, in all directions plus yaw, gives exquisite control.
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