4D-printed robot self-assembles into a tube and rolls up hills

A 3D-printed material rolls itself up into a tube, becoming a  “4D-printed” robot that travels up hills when exposed to heat

Landwebs Landwebs
Sep 23, 2021 - 07:00
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4D-printed robot self-assembles into a tube and rolls up hills
A 3D-printed material rolls itself up into a tube, becoming a  “4D-printed” robot that travels up hills when exposed to heat
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