A Gecko-Inspired Robot Using Novel Variable-Stiffness Adhesive Paw Can Climb on Rough/Smooth Surfaces in Microgravity. - Yu, Zhiwei; Xu, Xiaofeng; Zhao, Benhua; Fu, Jiahui; Wang, Linfeng; Wang, Zhouyi; Fan, Chengguang; Yang, Simon X.; Ji, Aihong (Adv. Intell. Syst., 2024)