Ruth Amos, British engineer and inventor, built a human-scale, six-foot-tall Christmas tree using 3D printed scaled up LEGO ...

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 ...

This time I'll make a 3D printed rc boat, the design can be downloaded from Thingiverse from its creator/designer called ...