Animated Lily Model (VIDEO) Harvard University This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Mahadevan and Liang created an animated model to show how peripheral growth causes the developing petals to ruffle at the edges and curve outward, leading to blooming. Credit Courtesy of L. Mahadevan, Harvard School of Engineering and Applied Sciences 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.