These Vibration-Powered Microbots Are Almost Too Small to See

These Vibration-Powered Microbots Are Almost Too Small to See
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Small Wonders Researchers from Georgia Tech have created microbots so tiny, they make a penny look massive — and they could one day attack diseases in your body. According to the team’s paper , which was accepted for publication in the Journal of Micromechanics and Microengineering , each of the 3D-printed microbots weighs just five milligrams, slightly more than a grain of sand . The team designed the bots to move in response to vibrations produced by anything from a small acoustic speaker to an attached piezoelectric actuator. “As the micro-bristle-bots move up and down, the vertical motion is […]

futurism.com

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