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

Electricians always carry non-contact voltage testers with them, and you should have one, too. They’re inexpensive and easy to use, and they help keep you safe when doing DIY electrical work. Solution ...

Learn how to make a simple electric doorbell at home in this step-by-step tutorial. Using everyday materials like cardboard, a DC motor, battery, metal bowls, a clothespeg switch, and basic wiring, ...

The most effective tool in electrical safety is knowledge — not only knowledge of the hazards but also knowledge of how to protect ourselves and others from those hazards. Throughout my career, I have ...