SEM of Gold Nanospiral (IMAGE) Vanderbilt University Caption This is a scanning electron microscope image of a single Archimedean nanospiral. Credit Haglund Laboratory, Vanderbilt University Usage Restrictions None 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.