“…[45][46][47] Various self-oscillating polymers were largely reported, covering articial muscle, 48 self-oscillating cilia, 49 self-propelling gel, 50 self-jumping micro pump 51 and other types. [52][53][54][55][56][57][58][59][60][61] Self-oscillating polymer brushes, featuring the coupling between self-oscillating reaction and polymer brush, could oscillate independently and alter surface properties without external stimuli. Thus, the functional surface of self-oscillating polymer brushes could be more 'smart' compared with other types of polymer brushes, retaining signicant strengths in large-scale transportation and control and providing a new direction for advancing the latest intelligent bionic materials.…”