Study Finds on MSN
Cell-Sized Robots Can Sense, Decide, And Move Without Outside Control
Cell-sized robots can sense temperature, make decisions, and move autonomously using nanowatts of power—no external control ...
The robot, equipped with a solar panel -- like energy harvester and four wheels, is about the size of a penny, weighs as much as a raisin and can move about the length of a bus in an hour on a cloudy ...
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