Mining polyhalite to help feed a growing global population

An informative video explaining how the Woodsmith Project aims to extract the mineral polyhalite out of the ground and us it as a fertiliser around the world. You can find out more about Anglo American here: http://www.angloamerican.com   / angloamerican   http://www.x.com/angloamerican http://www.flickr.com/photos/angloame... http://www.slideshare.com/angloamerican   / anglo-american