Team (IMAGE) Virginia Tech Caption Edward Barron, Michael Bartlett, and Dohgyu Hwang hold a piece of material that has been warped. Photo by Alex Parrish for Virginia Tech. Credit Virginia Tech Usage Restrictions Credit Virginia Tech 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.