GROOVES 1 (IMAGE) Rice University Caption Rice University graduate student Natsumi Komatsu was the first to notice that the alignment of 2D carbon nanotube films corresponds to grooves in the filter paper beneath the films. Credit Jeff Fitlow/Rice 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.