A big reason I love 3D printing is the massive community of 3D-printing enthusiasts online. There are times when I'm either too lazy to make my own designs or I just don't have the required technical ...

From fidget spinners to key holders, spiral vases to a Marvel Ironman mask, finding cool things to 3D print is easy and readily available on the web. It may be too easy. While this column usually ...

Editor’s Note: December 10, 2025: We’ve reviewed these selections to ensure they are available and competitively priced. To further update our coverage, with a focus on ease-of-use, we’ve called in ...