From the Digital Box Set: This week, we explore the art of door-to-door sales. From encyclopedias to makeup to vacuum cleaners, many corporations were built on the shoe leather of direct sales. It was a tough way to make a living. But the best salespeople never met a door they couldn't open. We’ll even look at the famous names in Hollywood that started out as door-to-door salespeople. The list may surprise you. This is an archived episode that aired originally on May 17, 2018.