Fig. 5: The application of HPH in magnetic-driven robots.
From: Bioinspired hydrophobic pseudo-hydrogel for programmable shape-morphing
A schematic of the swimming robot (a) and time lapse optical photographs of swimming robot (2 s time interval) (b) in motion driven by a magnetic field. A schematic of the rolling robot (c) and time lapse optical photographs of rolling robot (4 s time interval) (d) in motion driven by a magnetic field. A schematic of the walking robot (e) and time lapse optical photographs of walking robot (nonconstant interval between images) (f) in motion driven by a magnetic field.
