At the Measuring Table (image) University of Bonn Share Print E-Mail Caption (from left) Frank Vewinger, Martin Weitz, David Dung, Erik Busley and Christian Kurtscheid in the laboratory of the Institute of Applied Physics at the University of Bonn. Credit (c) Photo: Volker Lannert/Uni Bonn Usage Restrictions This photo may be used together with the press release. Share Print E-Mail 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.