These switchette housing, cases for tiny electric switches, were injection molded from FM-1 nylon, they withstand heat and strains in the thing, intricate walls made possible by the unusual properties of nylon.
Highly ingenious laboratory tools and instruments help DuPont scientists uncover many secrets of nature ordinarily hidden from the human senses. This 'Breath meter' is so sensitive that mere blowing on the steel bar can easily be registered. This...