This manuscript describes a 4D printing strategy for fabricating intelligent stimuli-responsive soft robots. This approach can provide the groundwork to facilitate the realization of intelligent shape-transformable soft robotic systems, including smart manipulators, electronics, and healthcare systems.
Lee, Y., Choi, J., Choi, Y., Park, S. M., Yoon, C. Four-Dimensional Printing of Stimuli-Responsive Hydrogel-Based Soft Robots. J. Vis. Exp. (191), e64870, doi:10.3791/64870 (2023).