3D model (IMAGE) National Institutes of Natural Sciences Caption A model of the zigzag carbon nanobelt (with a magnification of 50 million) produced by a 3D printer at the Equipment Development Center, Institute for Molecular Science. Credit NINS/IMS 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.