3D printing, or additive manufacturing, is the process of constructing a three dimensional object using digital or computer-aided design (CAD) models using any number of materials, including polymers, metals, ceramics, and more. The materials are joined together to create a solid object using several different methods. Before we get to those, it’s essential to get a brief overview of the history of 3D printing before looking at the latest technologies. Find out more about the history of 3D printing and the latest technologies in this eBook.