How do 3D printers work, exactly? If you're curious how these magical machines create 3D objects in a matter of hours, look no further.

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.

3D printing is changing the way we make things, and by extension the thing that we make. But how exactly does it work, and how is it advancing?

While filament-based 3D printers are extremely capable and slicing software is only getting better, resin-based printers are able to produce prints of nearly unparalleled quality.

3D printing technology is now 35 years old, but it's constantly growing at lightning speed.

You've heard the hype about 3D printing but how does it actually work? Andrew Walker explains it's like baking a sliced loaf of bread backwards ...

Learn what a 3D printer is, how it works, and how much it costs. 3D printing is helpful for personal use, prototyping and manufacturing.