Cartoon of Nanotube Array (IMAGE) University of California - San Diego Caption This is a schematic of the nanotube array. Credit UC San Diego Jacobs School of Engineering Usage Restrictions Please credit: UC San Diego Jacobs School of Engineering 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.