Exploiting Cellular Convection in a Thick Liquid Layer to Pattern a Polymer Film (image) American Institute of Physics Share Print E-Mail Caption Exploiting cellular convection in a thick liquid layer to pattern a polymer film is pictured. Credit Iman Nejati/TU Darmstadt Usage Restrictions This image may be used only with appropriate caption and credit. Share Print E-Mail 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.