Bat Drone (2 of 3) (IMAGE) University of Cincinnati Caption UC professor Dieter Vanderelst used 3-D models of bat heads to inspire the design of his robot, including the "ears" that funnel sound to its sensors. Credit Joseph Fuqua II/UC Creative Services Usage Restrictions None 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.