Topology has real implications in the world. For example, topological techniques can be brought to bear on calculating the trajectories of spacecraft, and missions have been saved by the efforts of ...

Discover how to build a miniature car structure using a 3D pen, cardboard, and metal rods in this creative DIY project.

These three 3D printing projects are far from the only prints I’ll do on my Arduino journey, I’m sure. I’m already looking ...

Before we go ahead with the editing, there is a fundamental idea that you should know. Paint 3D uses an algorithm and bit of user input to figure out what should be removed. The less distraction or ...

Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

Standardized, repeatable testing is central to all 1,500-plus reviews we publish annually. Here's how we test every desktop PC that hits the bench at PC Labs. From the laptops on your desk to ...