Knitting Shape-Memory Alloy Wires for Riding a Robot: Constraint Matters for the Curvilinear Actuation. - Tian-Yue Wu; Qian-Yi Fang; Zhu-Long Xu; Xin-Jin Li; Wen-Xuan Ma; Ming-Shuai Chu; Jae Hyuk Lim; Kuo-Chih Chuang (Adv. Intell. Syst., 2022)