Summary: This week, Rajan, Ryan, and Patches debate the greatest innovations in mankind’s history in hopes of unearthing an answer to an impossible question. Leave comments/retorts/suggestions by clicking the header, subscribing to the podcast on iTunes, following @sophisticast on Twitter, or leaving us a message here on Tumblr! If you would like to be a guest on the show, feel free to send us topic submissions and we’ll find a time to have you on. Download the podcast
