Serpentine Flow (VIDEO) American Institute of Physics This video is under embargo. Please login to access this video. Caption Entrainment of incense from still air into the flow induced by a serpentine plasma actuator. Credit R. Durscher, APRG Usage Restrictions This video may be used only with appropriate caption and credit. 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.