Intact Stretch (IMAGE) Harvard University Caption The researchers pinned both ends of the new gel in clamps and stretched it to 21 times its initial length before it broke. Credit Photo courtesy of Jeong-Yun Sun 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.