Improving Adhesives for Wearable Sensors (IMAGE) American Chemical Society Caption A film made of 4C3-PVA remained stuck to two pig skin surfaces when they were separated (top); an unmodified PVA film did not (bottom). Credit Adapted from <i>ACS Omega</i> <b>2020</b>, DOI: 10.1021/acsomega.9b03305 Usage Restrictions The image may only be used with the appropriate credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.