SEM Image of Artificial Muscle (IMAGE) University of British Columbia Caption This is a scanning electron microscope image of metal coated nylon fibers used in design of the new artificial muscle. Credit Seyed Mohammad Mirvakili Usage Restrictions Please credit: Seyed Mohammad Mirvakili 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.