Incorporating Wireless Strategies to Wearable Devices Enabled by a Photocurable Hydrogel for Monitoring Pressure Information (Adv. Mater. 29/2023)

Pressure‐Sensing Devices In article number 2300855, Yang Li, Guozhen Shen, Jong‐Chul Lee, and co‐workers propose a novel photocurable hydrogel to implement a two‐in‐one wearable device with a simple structure, which can quantify and visualize pressure simultaneously. Incorporated with wireless strategies, two integrated systems of smart patch and passive sensing are demonstrated, showing the potential for timely and on‐site monitoring of physiological signals in both remote portable equipment and in the field, as well as for human–machine interfaces for obtaining various pressure information.