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Oct 13, 2020, 9:53 am174 ptsEcoWatch
By Carol Kwiatkowski Like many inventions, the discovery of Teflon happened by accident. In 1938, chemists from Dupont (now Chemours) were studying refrigerant gases when, much to their surprise, one concoction solidified. Upon investigation, they found it was not only the slipperiest substance they'd ever seen…
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