Crystal Clear (IMAGE) New York University Caption The new technique allows scientists to see each particle that makes up colloidal crystals and to create dynamic three-dimensional models. Credit Shihao Zang, NYU Usage Restrictions use with credit License Original 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.