Meet the B2 Bat Bot: a flying machine with 6 DOF IMU sensor package, five DC motors, carbon-fiber frame, 3D printed parts, and silicone based membrane wings that weighs only 92 grams. By replicating bat flight patterns, the robot can offer a longer battery life than regular quadcopters.
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B2 (3D-Printed Bat Robot) Closed-Loop Flight Control Update (2016 IEEE ICRA)
The above video shows this bot in action.
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