24/7 Health Monitor (IMAGE) Northwestern University Caption A new photonic device for health monitoring is as flexible as the skin on which it is placed. The comfortable device can alert the wearer to any heart trouble or dry skin. Credit John A. Rogers, University of Illinois Usage Restrictions Caption and credit must accompany the image. 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.