Treadmill for Microswimmers (VIDEO) Washington University in St. Louis This video is under embargo. Please login to access this video. Caption Washington University researchers created an acoustic microfluidic method that offers new opportunities to conduct experiments with swimming cells and microorganisms. This image shows acoustic trapping (left) and releasing a synchronous (top right) and asynchronous cilia waveform (bottom right). Credit Courtesy of Meacham lab/Washington University Usage Restrictions For editorial purposes 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.