When you're done, simply download the design file generated by the app, upload it to the printer, and get printing. Step 2. Choose Your Materials The first 3D printers produced only plastic parts.

As we mentioned earlier, these render files must be saved to your computer and uploaded to a 3D printer before the 3D printer can actually print a physical version.

Create files for 3D printing using a 3D scanner 3D scanning is an excellent option for preparing ready-to-print files of existing objects instead of taking a lot of time 3D modeling them from scratch.

Using off-the-shelf electronic components, a Raspberry Pi, and a 3D printer, it's possible to build your own working miniature classic Mac. Here's how.

3D printing can be a fun and productive hobby and skill, but there can be a lot of confusion around the files involved. Here are some you should know about.

You Can Now 3D Print Your Very Own Moonscape A computer science student created a website that turns lunar topographic data into 3D-printable files.

A file with .stl extension is a 3D graphic file native to Stereolithography technology. Stereolithography is basically a type of 3D printing technology to create 3D models. What is an STL file?