Flexible PeLED in action (IMAGE) Washington University in St. Louis Caption Junyi Zhao, a PhD candidate in the lab of Chuan Wang, used flexible PeLEDs to show off a little school spirit. Credit Wustl/Wang Lab Usage Restrictions Use allowed with proper attribution License Original 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.