Center for Effective Government, By Amanda Starbuck | May 7th, 2015 In 1938, a DuPont chemist accidently created a chemical compound that would make thousands of products water- and stain-resistant. The compound belongs to a family of chemicals known as perfluorinated chemicals (PFCs). PFCs soon made their way into nonstick cookware, carpeting, food packaging, and… Read More