Movie S1.

Several programmable beams were arranged to produce a reversible CMU logo when the programmed B was applied. The motions of the beams were reversible because the beams spring back to their original shapes when the applied B was switched off.

Shape-programmable magnetic soft matter

Guo Zhan Lum, Zhou Ye, Xiaoguang Dong, Hamid Marvi, Onder Erin, Wenqi Hu, and Metin Sitti

PNAS. 2016. 113:E6007-E6015 DOI: 10.1073/pnas.1608193113