Play-Doh is a modeling compound used by children for art and craft projects at home and in school. Composed of flour, water, salt, boric acid, and silicone oil, the product was first manufactured in Cincinnati, Ohio, USA as a wallpaper cleaner in the 1930s. When a classroom of children began using the wallpaper cleaner as a modeling compound, the product was reworked and marketed to Cincinnati schools in the mid-1950s. Play-Doh was demonstrated at an educational convention in 1956 and prominent department stores opened retail accounts. Advertisements promoting Play-Doh on influential children’s television shows in 1957 furthered the product’s sales. Since its launch on the toy market in the mid-1950s, Play-Doh has generated a considerable amount of ancillary merchandise such as The Fun Factory. In 2003, the Toy Industry Association named Play-Doh to its “Century of Toys List”.
Play-Doh, first featured in the December 1958 story, “Christmas Toys,” was invented in 1955 by Joseph McVickers at the age of 27. He got the idea when he saw his daughter playing with wallpaper