Flying 3-D Eye-Bots (IMAGE) Fraunhofer-Gesellschaft Caption The 3-D camera in the flying robot can identify small objects measuring 20 by 15 centimeters from seven meters away. Credit Fraunhofer IMS 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.