Team Photo (IMAGE) Graz University of Technology Caption Anton Tamtögl (bottom left) with research colleagues at the Institute for Experimental Physics at Graz University of Technology. Credit © IEP/TU Graz 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.