From Super Jelly to Hydrogel: Delivering Hydrogel Chemistry into Middle School Classrooms by Undergraduates as the Bridge between Professors and Students - Xiaoli Liu; Sirui Liu; Yichang Yao; Zimeng Ye; Hang Wang; Zhihao Chai; Yanhua Song; Xingyan Xu; Jiajia Liu; Jianbing Shi; Haizheng Zhong; Lin Ye (Journal of Chemical Education, 2023)