Glass Slide with Virus-Based Materials (IMAGE) U.S. National Science Foundation Caption Tiny patches of the new virus-based materials reveal different textures and different properties for reflecting light. Credit University of California at Berkeley 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.