The rapid evolution of the low-cost 3D printer seen in the first ... the diameter of the filament. Today, you can get any type of plastic you want, in any color, in two sizes: 1.75 and 3mm.

(See our primer on 3D printer filament types.) Another technology used in 3D printing is stereolithography, commonly ...

Though still niche, the field of silicone 3D printing has progressed tremendously in the past year. Here are the latest ...