
The name Stephanie Kwolek might ring a bell for some people, but for motorcyclists, it should mean a great deal—especially those who wear protective head gear. Kwolek, who died this year at the age of 90, was a scientist with the DuPont Company in the 1960s. She researched polymers and, more importantly, steered the way toward the creation of Kevlar. The light, synthetic fabric was found to be so strong that it became the main ingredient in a variety of protective gear, including bulletproof vests and motorcycle helmets. The breakthrough in Kwolek's work has proved to be ever-changing as scientists continue to...











