Mute
Marcia Gouveia
Você já ouviu falar de Stephanie Kwolek? Provavelmente não, mas a invenção dela está em quase todo lugar. Em 1964, enquanto trabalhava na DuPont, Stephanie descobriu o Kevlar uma fibra cinco vezes mais forte que o aço e leve como uma pena. O que começou como um emprego temporário para pagar a faculdade de medicina se tornou uma descoberta que revolucionou a segurança mundial. De coletes à prova de balas a naves espaciais, o legado de Stephanie continua protegendo vidas todos os dias. Uma ver
Follow
9
0
3
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