The incredible creations of some of the most iconic toys in history happened by chance. During World War II, a naval engineer accidentally creates an iconic spiral toy that walks down stairs.
As the post-war baby boom creates unprecedented demand for toys, Ruth Handler turns her greatest gamble into the most recognizable toy in the world. Meanwhile, a rival tries to capitalize on her success.
A young machinist in England invents one of the world's most successful toys when he creates a toy car small enough to fit inside a matchbox for his daughter to take to school.