The desktop 3D printing revolution was an exciting time; additive manufacturing (AM) enthusiasts were the most interesting people at any party. Whether it was a technically inclined uncle, a classmate determined to change the world, or a former colleague who drank the startup Kool-Aid, they would all make a beeline for us. Those were memorable days. Now, approximately five million desktop 3D printers are sold annually. While this hasn’t led to the complete revolution many envisioned, we have made significant inroads, with these devices now present on many desks. The world may not have been completely transformed, but a wide range of users including engineers, designers, minifig makers, cosplayers, and DIY enthusiasts are now utilizing 3D printers. Read more: 3dprint.com/...