Take an in-depth look at MIT professor John Hart's graduate course on additive manufacturing. In this course, students learn to design and print their own objects, compete in a bridge-building competition, and are then asked to completely reinvent 3D printing technology for their final capstone project. Final projects include a molten glass 3D printer and a soft-serve ice cream 3D printer. Read more at 3DPrint.com: https://3dprint.com/133977/mit-grad-course-3dprinting