Capasso & Zimmler (IMAGE) Harvard University Caption Federico Capasso and Mariano Zimmler of the Harvard School of Engineering and Applied Sciences. Credit Eliza Grinnell, Harvard School of Engineering and Applied Sciences 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.