The document discusses key elements of Pop Art including the use of recognizable imagery from popular media and culture like comic books, advertisements, and photographs. It notes Pop Art often uses bright colors and flat forms. Examples mentioned include Andy Warhol's Campbell's Soup Cans from 1962, Roy Lichtenstein's Drowning Girl from 1963, and Jasper Johns' Three Flags from 1958. The document provides images and sources for several notable Pop Art works.