E-Charging Robot (IMAGE) Graz University of Technology Caption TU Graz Rector Harald Kainz and Federal Minister for Leonore Gewessler test a prototype of an automatic e-charging robot developed at TU Graz. Credit © Lunghammer - TU Graz Usage Restrictions Photo is free of charge for editorial purposes. The use of the photo is only permitted provided that the source is cited in full together with TU Graz. The use of the photo for advertising purposes by institutions not affiliated with TU Graz is only possible upon request. 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.