DIY metal 3D printer Meanwhile, SpaceX is 3D printing next-gen rocket engines like the Super-Draco out of high-quality metal alloys.

How do you turn your 3D plastic printer into a food printer? You just print the required parts.

If you’ve seen both a fused filament fabrication (FFF) printer and a wire welder, you may have noticed that they work on a similar basic principle. Feedstock is supplied in filament form &#82… ...

How a 3D printer works can vary depending on the type of printing it's doing. Use this guide to understand the variations in materials and technique.