PlayDoh Ice Cream Castle from Hasbro YouTube PlayDoh Ice Cream Castle from Hasbro YouTube Køb Play Doh Ice Cream Castle B5523 Inkl. fragt PlayDoh Ice Cream Castle Toy eBay play-Doh (much like "dough") is a modeling compound used by young children for arts and crafts tasks at home. It is composed of flour, water, salt, borax, and mineral oil. The product was first produced in Cincinnati, Ohio, United States, as a wallpaper cleaner in the 1930s.The product was reworked and marketed to Cincinnati classes in the mid-1950s. Play-Doh was showed at an educational convention in 1956 and prominent department stores opened retail accounts.Advertisements promoting Play-Doh on important children's television shows in 1957 furthered the product's sales.Since its launch on the toy market in the middle-1950s, Play-Doh has produced a considerable amount of ancillary merchandise such as The Fun Factory. In 2003, the Toy Industry Connection known as Play-Doh in its "Century o...