Flexible Array (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption This is a flexible array of LEDs mounted on paper. Hand-drawn silver ink lines form the interconnects between the LEDs. Credit Bok Yeop Ahn Usage Restrictions None Share Print E-Mail 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.