Light-driven asynchronous micro-rotors (VIDEO) New York University This video is under embargo. Please login to access this video. Caption Pairs of light-driven asynchronous micro-rotors show hydrodynamic spin-orbit coupling. Credit Alvin Modin Usage Restrictions Use with this study only License Original 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.