Bioinspired Hierarchical Structure for an Ultrawide-Range Multifunctional Flexible Sensor Using Porous Expandable Polyethylene/Loofah-Like Polyurethane Sponge Material. - Zhou Zhao; Qingkai Guo; Yu Sun 033; Ningli An; Pengzhe Hui; Laihao Yang; Xuefeng Chen 002 (Adv. Intell. Syst., 2023)