Joey Shamah turned the $1 cosmetics market into a billion-dollar industry by inventing a formula that made high-quality makeup for 35 cents and selling it for a dollar, disrupting an industry where major brands spent fortunes on celebrity endorsements and premium shelf space instead of product quality. Successful product disruption doesn't require inventing entirely new technology—it requires identifying where incumbents waste money (marketing, celebrity endorsements, packaging) and reinvesting that margin into product quality and customer value.