Picture 2 (IMAGE) CNRS Caption Image of the wearable biofuel cell applied to the arm, powering a diode attached to the black armband on the forearm. Credit Xiaohong Chen, Département de chimie moléculaire (CNRS/Université Grenoble Alpes) Usage Restrictions None 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.