High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...

Over on YouTube our hacker [VIP Love Secretary] shows us how to make a simple MOSFET tester. This is a really neat, useful, elegant, and simple hack, but the video is kind of terrible. We found ...

Flu season is right around the corner in San Diego, and many people are searching for quicker, easier ways to find out if they’re sick.

There are many tools available to check your heart rate, but if you don’t have one, you can still obtain an accurate reading using your pulse and counting in your head or using a stopwatch or timer.

The best way to tell if you’re getting what you’re paying for each month is by running a simple internet speed test. We'll show you how.

The alternator is a device that keeps your car’s electrical system running once the engine is on. It’s essentially a small generator that converts mechanical energy into electricity, bolted to the ...

Ever wondered how pros test auto wiring without stripping wires? This Harbor Freight kit helps you do it, like they do, without zapping yourself.

The relay challenge is to run from the start at the Edmund Rice Bridge in Waterford city to the end at the Waterford Greenway Carpark in Dungarvan and back, a distance of 93.6km in under eight hours ...