While the crux of those old "changing a lightbulb" jokes is based on the simplicity of the task, shopping for light bulbs can ...

Halogen bulbs, a type of incandescent ... The new Cree 60-watt equivalent, $13, instantly provided a bright, warm light in our initial tests. We'll add it to the Ratings when testing is done.

The main difference between the two types of bulbs is in their color temperature. As their name suggests, soft white bulbs produce light that is warm and a bit yellowish. Daylight bulbs ...

The Cragside type lamp became the first light bulb to be made in large numbers in 1881, when Swan established the world's first light bulb factory at Benwell in Newcastle. In 1883 Swan teamed up ...

ones with 3000 K are similar to halogen bulbs. 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 ...

To approach your lighting with the utmost care, it's best to acquaint yourself with the different types of light bulbs before heading down that hardware store aisle. We consulted lighting experts ...