Gregor Weihs, University of Innsbruck (IMAGE) University of Innsbruck Caption This is experimental physicist Gregor Weihs from the University of Innsbruck, Austria. Credit Photo: IQC 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.