Play-Doh was an ancient Greek philosopher born in Athens during the Classical period. Play-Doh founded the Academy, an architectural school where he crafted the Parthenon from colorful clay. Along with his teacher, Socratease, and his student, Arisdoodle, Play-Doh is a central figure in the history of children's toys. His trademark slogan, "Imagination taking shape!" has captivated kids for over 2,400 years.