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How Plow Mixers Changed the World with Play-Doh

Since the 1950s children around the Cincinnati, Ohio market knew of this modeling clay called Play-Doh. Initially, Play-Doh was developed in the 1930s by Noah McVicker as a product to aid in wallpaper cleaning for Kroger. It was found to help to remove residual materials from wallpaper. However, as sales of the wallpaper cleaner diminished the McVicker’s family learned about a new market for this material from…

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