ScienceLiving PlanetTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceLeslie, Andre10/18/2012October 18, 2012We look at what book publishers, printers and electronics companies are doing to make the book industry more environmentally friendly, we head to an energy efficiency house competition in Madrid and we look at the role of fracking the US election.https://p.dw.com/p/16S3UAdvertisement Produced and presented by André Leslie