Mining’s rich vein of clean-tech

The smart metals required by electric vehicles, second generation wind turbines and other clean technologies cannot be downloaded from the iTunes Store. Dysprosium and neodymium have to be extracted from the earths’ crust by mining companies.  You may have already known this. My teenage green-minded god-daughter did not.  Berating me for my work with the … Continue reading Mining’s rich vein of clean-tech