3D-print an entire robot tagged posts

How to Print a Robot from Scratch: Combining Liquids, Solids could lead to Faster, more Flexible 3D Creations

a) A spiraling pattern created by mixing solid and liquid 3D-printed materials. (Credit: Hayes et al. 2022, Advanced Materials) b) A network of capillaries 3D-printed using a newly developed technique. (Credit: Hayes et al. 2022, Advanced Materials)

Imagine a future in which you could 3D-print an entire robot or stretchy, electronic medical device with the press of a button – no tedious hours spent assembling parts by hand.

That possibility may be closer than ever thanks to a recent advancement in 3D-printing technology led by engineers at the University of Colorado Boulder. In a new study, the team lays out a strategy for using currently-available printers to create materials that meld solid and liquid components – a tricky feat if you don’t want your robot to collapse.

“I think...

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