Reuters: NEWARK, Del. (Reuters) – At first glance, the Toyota Scion sitting in the University of Delaware parking lot looks like a normal boxy car. But a second look shows it lacks a tailpipe, and has an electrical outlet set into the grille below the hood. Inside, the Scion’s identity as an electric car is revealed by the lack of a fuel gauge, and by a dashboard display showing that it has used 54.3 kilowatt hours to drive 210 miles. But this is no ordinary electric car because, in …