It’s race season again at the New Hampshire Motor Speedway. No, NASCAR hasn’t come early. It’s time for the Formula Hybrid Competition, which started out as a small-scale event but now attracts engineering students - and car industry officials - from around the world.
To learn more about this year's event, we turn to David Brooks, who writes the weekly GraniteGeek science column for the Nashua Telegraph and Granite Geek.org.