image: Sweat loss is determined via visual assessment of the filling extent of sweat as colored by a food dye. This material relates to a paper that appeared in the Jan. 25th, 2019, issue of Science Advances, published by AAAS. The paper, by J.T. Reeder at Northwestern University in Evanston, IL, and colleagues was titled, "Waterproof, electronics-enabled, epidermal microfluidic devices for sweat collection, biomarker analysis, and thermography in aquatic settings." view more
Credit: John Rogers Research Group