Sheet of Aligned Carbon Nanotubes (IMAGE) North Carolina State University Caption A sheet of aligned carbon nanotubes is rolled on a cylinder. Credit Copyright Wiley-VCH Verlag GmbH & Co. KGaA. Reproduced with permission. 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.