Stephanie L. Kwolek, developer of Kevlar (circa 1995)

While working with DuPont Stephanie Kwolek developed the first liquid crystal polymer which provided the basis for Kevlar brand fiber.

Stephanie L. Kwolek, developer of Kevlar (circa 1995)

While working with DuPont Stephanie Kwolek developed the first liquid crystal polymer which provided the basis for Kevlar brand fiber.