9 obscure 3D printing sites you need to check out

You can't do much with a 3D printer if you don't have models to print. These obscure printing sites offer exciting niche ...
How-To Geek on MSN

Don't make this common beginner's 3D printing mistake

3D printing is easier than ever, but that doesn't mean you can take your eye off the ball.
ExtremeTech

Princeton creates a custom 3D printer that prints quantum dot LEDs from scratch

Forget printing plastic action figures, scientists at Princeton have built a 3D printer that makes quantum dot LEDs from scratch. Share on Facebook (opens in a new window) Share on X (opens in a new ...