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Shubhankar Zingreцитирапреди 2 години
History’s greatest innovators stand on the shoulders of those who have come before. Using discoveries that were hard-won or accidentally uncovered, inventors have changed the way we live by working passionately to connect the dots and make sense of the world around us.
Shubhankar Zingreцитирапреди 2 години
In the 1930s, Wallace Carothers, a chemist for the DuPont chemical company, invented a polymer that could be stretched out into strong fibers, like silk. This plastic became known as nylon.
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