Cucumber Tendrils (IMAGE) Harvard University Caption An intact cucumber tendril (top) and a fiber ribbon (bottom) that has been extracted from a tendril both coil in the same, predictable way. Studying the cellular structure of these tendrils has helped researchers to understand a new type of spring. Credit Joshua Puzey and Sharon Gerbode 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.