Video of the Imaging Method (VIDEO) Emory Health Sciences This video is under embargo. Please login to access this video. Caption Different colors are used to show the effect of capturing over time the still points of light that signal the force activity of a cell. Credit Microscopy photos by Alisina Bazrafshan Usage Restrictions Must include credit 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.