The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

A multimeter might look intimidating, but learning to use this simple electrician's tool will come in handy during a number of every day tasks.

Unlock the secrets to creating a sustainable power source with our step-by-step tutorial on making a free energy light bulb ...

In this informative video, we explore the fascinating concept of free energy by demonstrating how to power 220v light bulbs ...

Here's an overview some of the major electrical issues to watch out for and learn how to prevent them from happening.

A capacitor is an essential component in many electrical and electronic circuits. It stores and releases electrical energy when needed, helping regulate voltage and maintain power stability. Over time ...

Cricket umpire Dickie Bird once said, "to play in all light, barring something close to Armageddon”. During India's first Test against South Africa in Centurion, bad light ended play on Day 2 with the ...

Mahesh Ramamurthy fondly remembers his light bulb moment. An automotive industry veteran for 26 years, he was responsible for sales, marketing, and technology in his previous role at an automotive ...

Diabetes test strips are an easy way to test your blood sugar, aka your glucose levels. This is important for people with diabetes. The strips work with glucose meters to “read” your blood sugar ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the best smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...