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 ...

I've been fascinated by 3D printers for years and have spent a lot of time collecting designs and STL files that I've wanted to print. While I've added them to reasonably labeled folders, the problem ...

3D printing tiny cars isn't new, but this creator's work lets you print a Revell- or Tamiya-style kit you can assemble yourself, just like the good old days. The site is kind of like Etsy for folks ...