4D printed constructions keep in mind form

Written by hosanna

Researcher used 3D printing expertise to create constructions that “keep in mind” their form, actively reworking configurations over time in response to environmental stimuli. The video presents a miniature Eiffel Tower that recovers form after heating to 60 °C and 3D printed multimaterial grippers used to seize an object.

Credit score:
Multimaterial 4D Printing with Tailorable Form Reminiscence Polymers
Qi Ge, Amir Hosein Sakhaei, Howon Lee, Conner Ok. Dunn, Nicholas X. Fang & Martin L. Dunn
Scientific Experiences, doi:10.1038/srep31110

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