In 1955, a middle-aged milkshake machine salesmen came upon something odd.
At a time when his industry was taking a dive, one restaurant ordered enough machines to make 40 milkshakes at once. He was so curious that he bought a plane ticket and flew from Illinois to California to see what kind of restaurant would make such a purchase.
In 1955, a middle-aged milkshake machine salesmen came upon something odd.
At a time when his industry was taking a dive, one restaurant ordered enough machines to make 40 milkshakes at once. He was so curious that he bought a plane ticket and flew from Illinois to California to see what kind of restaurant would make such a purchase.