Quad-Morphing (IMAGE) CNRS Caption Le robot Quad-Morphing. Credit Valentin Rivière et Stéphane Viollet, Étienne Jules Marey Institute of Movement Sciences (CNRS / Aix-Marseille Université) 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.