Sensor (IMAGE) Karlsruher Institut für Technologie (KIT) Caption The sensor can be worn inconspicuously on the wrist like a watch. Credit Tomislav Pozaic/KIT 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.