Two metal prongs, pins or loops project from the base and extend into the bulb to make the electrical connection ... Usually, ...

Here’s how to use a multimeter, a tool that measures electrical values, to test for voltage.

A wire from the cell can then be connected to a component like a bulb. And to complete the ... by its own symbol when drawing an electrical circuit diagram. The flow of electricity is invisible ...

A gangly-looking motion detector floodlight is fine for scaring off a backyard intruder, but it doesn't look good on your ...

This went viral, with over 35 million views. In the footage of a man shown lighting up an electric bulb apparently using a rock, a voice can be heard speaking Swahili with an accent from the DR Congo.

Having the right LED light bulb for each section in your home is important for setting the right tone. You can liven up a room with vibrant lighting or even some fun, colorful LED light bulbs.

Traditional zappers are fairly large, and need to be hoisted up somewhere next to an electrical outlet. But if you could shrink one down to the size of a light bulb, you could easily dot them ...

Efficiency is the comparison of the amount of light (lumens) produced by a given amount of electrical energy (watts). The more the lumens per watt the more efficient the bulb. The averaged ...

Stamford native Jerry Zezima writes a humor column for Tribune News Service and is the author of seven books. His latest is ...

Efficiency is the comparison of the amount of light (lumens) produced by a given amount of electrical energy (watts). The more the lumens per watt the more efficient the bulb. The averaged ...

Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover of terrible movies and an enthusiastic yet mediocre cook. A CNET editor since 2013, Ry's beats ...