Image Time Sequence (IMAGE) World Scientific Caption Time sequence of a growing pollen tube pushing against a PDMS cantilever. The tube from a trapped pollen grain emerges from a microchannel at the top of the image, touches the microcantilever at point A near the tip, gets caught in a nudge designed to prevent slippage, and deflects the perpendicularly oriented cantilever. Credit Anja Geitmann 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.