Ultrafast and facile construction of programmable, multidimensional wrinkled-patterned polyacrylamide/sodium alginate hydrogels for human skin-like tactile perception - Jianhua Huang; Gong Chen; Tianhang Han; Chenxin Yi; Yujia Zhang; Lang Ding; Tianshu Sun; Ting Jin; Shuai Zhou (Carbohydrate Polymers, 2023)