Monday, July 2, 2012 CNN.com - Top Stories: Building the ultimate fuel-efficient car CNN.com - Top Stories CNN.com delivers up-to-the-minute news and information on the latest top stories, weather, entertainment, politics and more. Building the ultimate fuel-efficient car Jul 2nd 2012, 10:56 Students in Singapore build the ultimate fuel-efficient car that can go as far as possible on a single liter of fuel. You are receiving this email because you subscribed to this feed at blogtrottr.com. If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions Tweet