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 of ideas to get you started.

We may receive a commission on purchases made from links. From the technically impressive to the just plain fun, we've gathered together thirteen 3D printing projects that will push you and your ...

The 700-sq.ft. building looks like a normal concrete shell structure. There is nothing to indicate that it is not one of the usual concrete buildings of the urban landscape, but it is special. What ...