Supplementary Materials include:
Fig. S1. Snapshots showing the successive shape transformation
of a leech.
Fig. S2. Optical photographs of the shape
transformation of a liquid metal droplet into a semi-circle with
different radians.
Fig. S3. SEM images of the integral and
enlarged views of the superhydrophobic petri dish surface.
Fig.
S4. SEM images of the integral and enlarged views of the silicon
surface.
Fig. S5. Restoration of a damaged circuit.
Movie S1. Leech-inspired liquid metal robots with controlled
deformability.