Compressible AgNWs/Ti3C2TX MXene Aerogel-based Highly Sensitive Piezoresistive Pressure Sensor as Versatile Electronic Skins Wearable pressure sensor as electronic skins have been intensively studied, while versatile electronic skins stimulate the demands for highly sensitive piezoresistive sensing system over ultrawide pressure range. Herein, a wearable and flexible piezoresistive pressure sensor is developed by assembling a new type of composite aerogel in the sandwich structure.