Prepare a Measurement in the Laboratory (IMAGE) University of Bonn Caption Martin Peter (left) and Dr. Gregor Hagelüken (right) from the Institute of Physical and Theoretical Chemistry at the University of Bonn. Credit © Foto: Hamed Alai Usage Restrictions This photo may be used together with the press release. 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.