Nanocoils (IMAGE) University of California - San Diego Caption A mat of nanocoils. Scale bar = 2 micrometers. Credit UCSD / Prab Bandaru Usage Restrictions mandatory credit: UCSD / Prab Bandaru 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.