Bat Drone (1 of 3) (image) University of Cincinnati Share Print E-Mail Caption UC professor Dieter Vanderelst designed a robot that can navigate by sound using echolocation. Now he wants to apply this navigational system to drones. Credit Joseph Fuqua II/UC Creative Servivces Usage Restrictions None 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.