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.

Dead batteries and leaky tires can lead to expensive service calls. Save yourself some cash with a jump starter featuring a ...

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 ...

USM stands for Ultrasonic Autofocus Motor. These lenses offer manual focus override and fast, smooth and comparatively quiet ...

In this video, we put the Spal 14" Brushless Fan to the test! Watch as we measure amp draw, check out the noise levels, and ...

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

Electromagnetic compatibility (EMC) testing ensures that electronic devices can function safely without causing or experiencing interference.

We want to know your thoughts on the government shutdown. How are you and your family affected? Share your story — Send us a message or a voice note through the WTOP News app on Apple or Android.

Keep in mind, if you're dealing with streaming services, the goal is not to get audiophile-quality sound, but to get the best possible sound for the service, the room, and the speakers. In that sense, ...