Sabau2 (IMAGE) DOE/Oak Ridge National Laboratory Caption Adrian Sabau holds a primer-coated specimen, which was pretreated with a laser-interference structuring technique and shows coating adhesion. Credit Carlos Jones/ORNL, U.S. Dept. of Energy Usage Restrictions none License Original 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.