Supermileage Vehicle (IMAGE) U.S. Army Research Laboratory Caption Army and MIT's way of linking metamaterials makes building a supermileage vehicles, like this one from collaborators Toyota Automotive Society, possible. Supermileage vehicles aim to get the most mileage out of a single tank of high-octane gasoline. Credit (Kohshi Katoh, Toyota Automotive Society) 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.