Submerged Blades (1 of 2) (IMAGE) American Institute of Physics Caption This image shows velocity and pressure around a string of submerged blades. Credit R.Fernandez-Feria/U.Malaga 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.