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

This was the first method of developing a white LED, and while the LED light bulbs you pick up at the hardware store don’t have individual red, green, and blue LEDs inside, it is still a ...

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.

Right now at Amazon, you can pick up a four-pack of A19 fitting warm white Philips Hue light bulbs for just $36.99 (was $49.99). That's less than $10 each, and one of the best deals I've ever seen ...