Electrically programmable adhesive hydrogels for climbing robots. - Junwen Huang; Yu Liu 056; Yuxin Yang; Zhijun Zhou; Jie Mao; Tong Wu; Jun Liu; Qipeng Cai; Chaohua Peng; Yiting Xu; Birong Zeng; Weiang Luo; et al. (Sci. Robotics, 2021)