Men and MoleculesThe world of chemistry is a world of knowledge. The curiosity, hard work and talent of a long list of men and women, most of whom remain shrouded in obscurity, have helped us to gain a better understanding of the world we live in. The knowledge they have uncovered has paved the way for the growth of the chemical industry and the development of a host of new, widely accessible products, from the simplest material to the latest cutting edge technology.