Here is a 4D printed robot that rolls itself up into a tube and travels uphill and carries a load when exposed to heat. It is made with 3D printed liquid crystal elastomer. The robot doesn’t have electronic components, so it can be used for unknown surface exploration.
More like this ➡️ here
4D-printed robot self-assembles into a tube and rolls up hills
[HT]
*Our articles may contain aff links. As an Amazon Associate we earn from qualifying purchases. Please read our disclaimer on how we fund this site.