Larger Monocopter (IMAGE) University of Maryland Caption This is the larger monocopter compared to several of the actual maple seeds on which the device's single wing is modeled. Credit Photo by Eric Schurr/A. James Clark School of Engineering, U-Md. 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.