Buying a 3D printer is exciting, but you'll need projects and models to make it all work. These free sites offer a huge range ...

In a perfect world, an ideal 3D printer would be able to print using a variety of materials, and I could make a model defining a volume (the body of the animal) and specific 3D structures within the ...

Have you ever spent hours perfecting a 3D-printed design, only to struggle with attaching screws or bolts securely? It’s a frustrating experience that many makers and engineers face. Threads are ...