Unlock the power of everyday items with these three clever DIY life hacks! Learn how to craft a compact pen-light using a ballpoint pen, LED, and button cell battery, build a simple electric motor ...

Learn how to make a simple electric doorbell at home in this step-by-step tutorial. Using everyday materials like cardboard, ...

Explore 25+ best Christmas and Santa Claus DIY craft ideas for kids and school students. From easy crafts for kindergarten to ...

These light up paper circuit cards were much easier to make than I expected and only need a few inexpensive materials.

In 2025, Popular Science continued our mission to demystify our weird world for millions of readers. We debunked myths about ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Autonomous free-flying robots aboard the International Space Station (ISS) frequently lose their bearings. Without gravity to distinguish up from down, even precision sensors suffer from accumulating ...

A treadmill motor, a homemade flywheel, and some light bulbs work together to help this talented YouTuber explain the complex ...