https://physicsworld.com/a/wearable-patch-measures-sweat-in-extreme-environments/ Wearable patch measures sweat in extreme environments 26 Jan 2019 A small and robust sweat sensor that sticks to the skin can monitor hydration levels when used underwater and in dry, arid conditions Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading...