Our modern world is bound to the seven day week, but why is this the case? Is there anything in the cosmos or the inner workings of the human body that dictate this arrangement? In this episode of Stuff to Blow Your Mind, Robert and Joe explore the history and invention of the seven day week. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.