Concept Design of Fly-robots (IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption Concept design of fly-robots. Credit P. Ramdya, EPFL Usage Restrictions Media purposes only. Commercial usage restricted; by permission only. 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.