Enzymatic Engines (IMAGE) University of Pittsburgh Caption Researchers at the University of Pittsburgh's Swanson School of Engineering, along with collaborators at Penn State University's Chemistry Department, have discovered a novel way of utilizing the chemical reactions of certain enzymes to trigger self-powered mechanical movement. Credit University of Pittsburgh Usage Restrictions None 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.