Probelauf (von links): (IMAGE) University of Bonn Caption Dr. Hendrik Herzog, Martin Gottwald und Prof. Dr. Gerhard von der Emde testen im Zoologischen Institut der Universität Bonn die Unterwasserkamera im Aquarium. Credit © Foto: Barbara Frommann/Uni Bonn Usage Restrictions This image may be used with the press release. 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.