Scientists turned simple knots into tiny robots that jump, spin, and plant seeds, offering a new tool for ecosystem restoration.
A simple idea has led to a surprising invention: tiny robots made from knotted fibers that can jump, spin, glide and even ...
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Tiny, knotted robots jump, fly and plant seeds
When a knot lets go, it doesn't just fall apart. It snaps. That simple observation led Penn Engineers to rethink what a knot ...
Using a dual-material fiber that consists of a stiff Kevlar core and a surrounding shell of liquid crystal elastomer (LCE), ...
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