The Measuring Devices (image) University of Bonn Share Print E-Mail Caption The measuring devices are fitted below the shower head. They allow water consumption, water temperature and energy use to be seen at a glance. Credit © Foto: Liliane Ableitner/Universität Bamberg Usage Restrictions This photo may be used with the press release. Share Print E-Mail 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.