Stuff to Blow Your Mind hosts Robert Lamb and Joe McCormick have a brand new show -- and they're dropping a full episode of it into the STBYM feed. The show is INVENTION and this episode dives into the history, invention and legacy of the head-chopping French guillotine. What happens when we use our technology to create a more humane form of public execution? Find out, and be sure to subscribe to Invention wherever you get your podcasts.