FDM printers melt a plastic filament and extrude it layer by layer in order to create a component—making things with the telltale layer lines you probably associate with 3D-printed parts at this ...

To be clear, 3D printing is one of the best things to have happened to hobbyists over the last decade, and the benefits are not limited to those who design objects from scratch.

Resin printers can create stamps too, just ensure a flexible material is used. What makes a good 3D-printed stamp? It should be easy to use, transfer an image cleanly, and retain ink reasonably well.

The files are optimized for 3D printing and don’t require support. If you want to buy an already 3D-printed design, you can get it from Etsy.

3D printing is a downright futuristic technology. People can use plastic filaments, resin, and other materials to create custom objects. The quality of the print is limited by a user's printer ...

For example, one of the projects of the RepRap movement, which made 3D printers and technology more accessible over the past 10 years, was to create self-replicating 3D printers.

Imagine a future in which you could 3D-print an entire robot or stretchy, electronic medical device with the press of a button—no tedious hours spent assembling parts by hand. That possibility may be ...