Team concrete 3D printing (IMAGE) Graz University of Technology Caption Experts in 3D printed concrete: Robert Schmid, Andreas Trummer, Georg Hansemann and Christoph Holzinger (f.l.), Institute of Structural Design, TU Graz. Credit Lunghammer - TU Graz Usage Restrictions May be used free of charge when stating the source "Lunghammer - TU Graz" License Original 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.