Experiment/Simulation (VIDEO) New York University This video is under embargo. Please login to access this video. Caption This video shows a side-by-side comparison of the shape development of a single dissolving pillar from experiment and simulation. Both methods show that an initially smooth apex is carved into an ultra-sharp spike. Credit NYU's Applied Mathematics Lab Usage Restrictions In conjunction with this study only 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.