And you thought we were just running the world out of oil. Ha. Think again. All around you are rare elements from the Earth. LCD screens have a bit of indium; LED’s, lasers, semi-conductors and the solar industry use gallium,...
Read the rest of Lernort Natur: A Living, Growing Garden Center Springs Up at Berlin’s Tempelhof Airport Permalink | Add to del.icio.us | digg Post tags: "energy efficiency", Botanical, Children, education,...