Joan Horvath and Rich “Whosawhatsis” Cameron are the co-founders of Nonscriptum LLC (www.nonscriptum.com). Since 2015 their Pasadena-based consulting and training firm has focused on teaching educators and scientists how to use maker tech, with a particular focus on teaching math and science with 3D printing and other hands-on activities. Joan is an MIT alumna, recovering rocket scientist and educator. Rich is an open-source 3D printer hacker who designed the RepRap Wallace and Bukito 3D printers. They have written nine books together, most recently the hands-on math books, Make: Geometry and Make:Caculus, with another one in the works.