Pavle Radovanovic, University of Waterloo (IMAGE) University of Waterloo Caption This is professor Pavle Radovanovic in front of the magnetic circular dichroism system used in this study. Credit University of Waterloo Usage Restrictions Should only be used to accompany stories about the research. 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.