Saving Electricity While Playing (IMAGE) Fraunhofer-Gesellschaft Caption The user can go into all the rooms of the house by simply clicking the mouse. At the lower edge of the screen, information boxes provide data on energy costs and the CO2 footprint. Credit © Fraunhofer IDMT Usage Restrictions The picture may be used for editorial purposes only. It is protected by copyright. The use is free of charge if the reference is mentioned. 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.