Tiny electromagnetic robot runs fast and re-forms after being squished
Tiny electromagnetic robot runs fast and re-forms after being squished
A squishy robot smaller than a postage stamp can run 70 of its body lengths every second – more than three times faster than a cheetah, relative to its body size. “It is really, really fast and, to be honest, that was a little bit of a surprise,” says Martin Kaltenbrunner at Johannes Kepler University Linz in Austria. “We actually bought a better version of a high-speed camera during the…
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