Robotic insect takes flight powered by frickin' laser beams

Robotic insect takes flight powered by frickin' laser beams
Miniscule robotic drones might be the future, but they've been tricky to get off the ground. Until now, any wing-flapping insect robot had to have a power source, making it too heavy to lift off with its tiny wings. Now, however, researchers at the U…
Source: Engadget

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