In this episode, we are drinking in the effervescent world of Midwestern craft soda. We meet makers and purveyors of unique pop products. Mark Lazarchic, better known as Soda Pop Mark, brings us to Blue Sun Soda in Minnesota where he claims they have the largest collection of sodas in the world. Bob Hansen, owner of Spring Grove Soda, gives us a history lesson on his brand that has been around for over a century.