Growing Carbon Nanotubes (IMAGE) Vanderbilt University Caption These are small diameter carbon nanotubes grown on a stainless steel surface. Credit Pint Lab/Vanderbilt Univerity 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.