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Self‐sustained continuous motions. a) The real‐time images of the LCE in one movement cycle. b) The dependence of moving speed on the sample width. c) The dependence of moving speed on the sample length. d) The impact of sample length on the critical width. e) The influence of hot plate surface temperature on the moving speed. f) The motion behaviors of LCEs with different geometries. All the scale bars are 1 cm. All error bars in this figure correspond to SD (n = 3).
