Wearing Thermal Electric Devices (IMAGE) National Research Council of Science & Technology Caption Wearing thermal electric devices that supply power based on body temperature are attached to the skin to illuminate the LED display. Credit The Electronics and Telecommunications Research Institute (ETRI) 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.