Flexible Circuit (2 of 2) (image) University of Pennsylvania Share Print E-Mail Caption This is a flexible circuit fabricated in the Kagan lab. Credit David Kim and Yuming Lai, University of Pennsylvania Usage Restrictions With credit. 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.