fuel efficiency http://wkms.org en The Morning Cram [get around, get around, i get around edition] http://wkms.org/post/morning-cram-get-around-get-around-i-get-around-edition <p></p><p><strong>From NPR: </strong>You won’t see <a href="http://www.npr.org/2012/11/29/166126638/the-not-too-crazy-pulls-ahead-in-car-race">fins</a> on the back of your car anytime soon. They disappeared for a reason: better aerodynamics equals better fuel efficiency. Thu, 29 Nov 2012 13:44:38 +0000 Whitney Jones 25067 at http://wkms.org The Morning Cram [get around, get around, i get around edition]