Ann-Sofie Cans (IMAGE) Chalmers University of Technology Caption Ann-Sofie Cans, Associate Professor in Chemistry, Chalmers University of Technology, Sweden. Credit Johan Bodell/Chalmers University of Technology 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.