Fig. S13. Experiment for evaluating the payload of our soft MMR. As an example, here we presented the experiment procedure of the MMR carrying an object with 3 folds of its weight. The procedures for carrying objects with other weights were the same. (A) The experiment would require the MMR to grab, transport and place the object to the desired placement location (highlighted by the dotted red ellipse). (B) The MMR grabbed the object. (C)-(D) The MMR held on to the object and transported it. (E)-(F) The MMR released the object at the desired placement location. Scale bar: 2 mm.