producing polystyrene in pellet form.

Ray McIntire (1918-1996), a chemical engineer of Dow Chemical, rediscovered a process first patented in the early 1930s by the Swedish inventor Carl Munters. According to the Science History Institute, "Dow bought the rights to Munters's method and began producing a lightweight, water-resistant, and buoyant material that seemed perfectly suited for building docks and watercraft and for insulating homes, offices, and chicken