Rich "Whosawhatsis" Cameron and Joan Horvath are the co-founders of Nonscriptum LLC. Nonscriptum is a consulting and training partnership focused on 3D printing and open-source technologies. Since 2015, Joan and Rich have collaborated on eight books (most recently “MAKE: Geometry“) and many LinkedIn Learning courses. They also have taught many educators how to get started with 3D printing and use the technology effectively in their classrooms. Joan is a recovering rocket scientist and alumna of MIT and UCLA, and Rich is a RepRap 3D printer innovator whose designs include the RepRap Wallace and Deezmaker Bukito.