Magnetic liquid metal drives a 3D-printed caterpillar uphill. (IMAGE)
Caption
A magnetic liquid-metal pattern on the abdomen of a soft, 3D-printed caterpillar responds to changes in an external magnetic field, driving alternating extension and contraction that enables the robot to climb a slope.
Credit
Siying Li§, Pengan Luo§, Hao Lu, Haoran Xu, Feifan Yu, Jin Feng and Tao Zhou*
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted.
License
CC BY-NC