Localized Heliotactic Motion (VIDEO) Tufts 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 'Petals' of a mechanical flower in a magnetic field bend toward light as each petal is illuminated in turn. Credit SilkLab, Tufts University 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.