Scanning Electron Micrograph (image) University of California - Berkeley Share Print E-Mail Caption Scanning electron micrograph of an array of 20 micron long, 0.6 micron diameter polymer fibers. Scale bar represents 10 microns. Credit (Image courtesy of the Fearing Group, UC Berkeley) 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.