Home Depot has announced a new line of white LED light bulbs under its EcoSmart brand. EcoSmart Universal Select Light Bulbs ...

I wanted to understand the advantages of LED lighting over traditional options, and it turns out there's more to it than just ...

Changing a light bulb at home is a relatively simple task, but it’s important to follow a few crucial tips for safety. T ...

The electric light bulb inspired the development of the radio valve and the television tube.Can we imagine what the world would have been like in the 20th and 21st centuries without the light bulb?

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 ...

More practical was Davy’s electric arc lamp, which, after being refined by others, became common in some applications. Arc lights had issues, though. They hissed and flickered. The carbon rods ...

Just over 15 years after the invention of the electric light bulb, the Lighting Program at the University of Colorado began to take shape. Lighting has been a part of the education program since the ...

The stripped ends of the string and the metal tips of the bulbs are soldered together. After the two parts are combined, each light is tested again for electric charge. Then the machine covers the ...