(VIDEO) Institute of Science and Technology Austria This video is under embargo. Please login to access this video. Caption Puck in a bath of swimming E. coli. Credit © Grober et al. / Nature Physics Usage Restrictions Free to use when reporting about paper 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.
