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

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.

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.

Is your outlet not working and you're unsure why? In this short video, we guide you through the simple process of checking ...

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 ...

With the frequent onslaught of typhoon season and heavy rain, the risk of vehicles getting submerged has surged, making ...

In part 1, we examined the operation of power supply supervisory ICs that can detect when the supply voltage is too low, and ...

Durham University scientists have completed one of the largest quality verification programs ever carried out on ...