Show A LUMP OF COAL take a lump of coal in your hand it certainly pretty it even look useful but coal is one of those extraordinary products which will revolutionize the world of the future out of coal comes one kind of synthetic rubber end americas highly developed coal industry will be an important factor in eventually solving the grave rubber problem out of coal comes many plastics and weird were just on the verge of a plastic age to day all plastic cars all plastic airplanes all plas furniture thead are but a few of the amazing developments american industry and american inventive and chemical genius are opening up vast neav new horizons miracles are in the making |