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.

In his home laboratory, Phil – a high school chemistry teacher who also runs a YouTube science channel – discovered that a simple solar panel can ...

Subscribe! subscribe subscribe subscribe ...

One customer at an auto shop had a power drain issue that caused her to replace her car battery three times in one year.

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 ...

Abstract: A selection of power diodes with a large range of electrical and structural characteristics was irradiated with heavy ions. The data are analyzed based on 4 main behaviors of the leakage ...

Abstract: The test duration of semiconductor lasers required for Telcordia reliability qualification is usually lengthy. An alternative accelerated life test to validate the reliability design is ...

Determining the authenticity of a diamond requires professional equipment and a highly trained eye. At-home tests do ...

Unlock the secrets to saving money while using a diode laser in your woodshop! This video provides essential tips for ...

One characteristic of adding PV solar to homes is a massive increase in high-voltage and high-current DC installations. With this comes a need for suitable breakers, but without the requisite ...