Sieht fast wie ein echter Supermarkt aus: (IMAGE) University of Bonn Caption der für die Studie entwickelte virtuelle Supermarkt. Credit Abbildung: ILR/Uni Bonn Usage Restrictions This image may be used together with the press release. 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.