Future drones may fly like butterflies

High-speed video cameras are allowing university researchers to document how butterflies gracefully flutter through the air. The U.S. military funded findings may lead to more agile insect-sized drones sent to spy on enemies.High-speed video cameras are allowing university researchers to document how butterflies gracefully flutter through the air. The U.S. military funded findings may lead to more agile insect-sized drones sent to spy on enemies.






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Read the original at msnbc.com: Innovation.