Laser powder bed fusion of a TPU/NdFeB composite produces tunable magnetic actuators that contract to lift 32x their weight, crawl on textured surfaces, and grasp objects under 300-500 mT fields.
Ji et al., ‘3D printing of bioinspired topographically oriented surfaces with frictional anisotropy for directional driving’, Tribol
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Muscle-inspired magnetic actuators that push, pull, crawl, and grasp
Laser powder bed fusion of a TPU/NdFeB composite produces tunable magnetic actuators that contract to lift 32x their weight, crawl on textured surfaces, and grasp objects under 300-500 mT fields.