Explore 13 Christmas 3D prints, from ornaments and a snowy village to festive gifts. Find model links, reference print times, and filament quantities.

Choosing your first 3D printer? Compare enclosed and open-frame designs by price, filament compatibility, safety, and the features you will actually use.

Explore the key limitations of 3D printing, including accuracy, strength, build size, materials, speed and cost, and learn when other methods work better.

Discover profitable 3D printed products to sell, from home accessories and personalized gifts to replacement parts, plus practical pricing and growth tips.

Is 3D printing technology patented? Learn how expired patents, open-source projects, new inventions and intellectual property rights shape 3D printing.

See how Hart Racing uses the K2 Plus Combo and Raptor Pro to produce over 30 custom motorcycle parts while reducing development time by approximately 70%.

Learn how to make 3D prints stronger by optimizing wall thickness, layer height, temperature, infill, material choice and part orientation.

Compare 3D printer USB format GPT vs MSDOS, learn why your printer cannot detect certain USB drives, and see how MBR/FAT32 formatting fixes the issue.

Discover how artist Nico Meyer combined resin 3D printing, digital sculpting, woodwork and lighting to create The Mariner’s Shadow in over 700 hours.

Compare STL, OBJ, AMF, 3MF and G-code file formats for 3D printing. Learn their strengths, limitations and which format best fits your project.

Learn how to calibrate a 3D printer, including bed leveling, Z-offset, E-steps, flow rate, temperature and pressure advance for better prints.

Explore the SPARKX Open Initiative, starting with i7 CAD reference files and hardware interface specs, plus plans for future i7 and i8 releases.