Carlo Burton's Nobel Prize Winner Cary Mullis (2016)

A Primary source educational documentary of Cary Mullis figured you needed to be able to replicate a piece of genetic material (DNA, gene, whatever) a billion times in order to study genetics, then he made it happen. Now trillions of dollars of research world wide is under way notably, China, Singapore, Russia, N Korea, etc whomever wins this race gets military and economic advantage