Have an app you've always wanted to build? A humdrum task to automate? AI tools make it easier than ever, but they can be as ...

Discover how to create a compact vertical-axis wind turbine with everyday materials in this detailed step-by-step guide.

The goal was to turn a dead classic wagon into a running EV for less than $6,000, using Nissan Leaf parts. And it worked.

Discover how to create a simple thermal motor using an aluminum can and two small DC motors. This step-by-step tutorial demonstrates each stage of building a DIY thermal engine that transforms heat ...

While not 100% hands-free, it's miles ahead of where robot vacuums were only a few years ago.

The robot is hard to see without a microscope. It’s small enough to rest on the ridge of a fingerprint and can operate in ...