Gender Roles, Invention, and Wheels on Suitcases

What happens when gender stereotypes, economic development, societal expectations and the 5,000 year old technology known as the wheel all converge? You get wheels on the bottom of your suitcase!
This is the monthly dive into psychological & cultural history available to all listeners of the show. To hear the weekly bonus history episodes go to www.patreon.com/brokenbrain and become a supporter of the podcast today!