robot

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A human-like robot face has been hooked up so that its expressions are controlled by the electrical signals produced when yellow slime mould shies away from light, or moves eagerly towards food.
nasa awesome robot grover science funny
Via: NASA
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GROVER, which stands for both Greenland Rover and Goddard Remotely Operated Vehicle for Exploration and Research, is an autonomous, solar-operated robot that carries a ground-penetrating radar to examine the layers of Greenland's ice sheet. Its findings will help scientists understand how the massive ice sheet gains and loses ice.