LED light bulbs are far kinder on the environment than old style incandescent light bulbs and they’re selling very well! Looks like good light is shining on the environment.
In the past year, though, lighting manufacturers have introduced LED bulbs in a shape Edison would recognize that put out a decent amount of good-quality light. They still don’t give off light from all sides as incumbent technologies do, but this latest generation of LEDs does a better job dispersing light, which means that you could use one (or a few) for overhead lighting.
The best part is that the prices are coming down. The 40-watt equivalent general light bulb from Lighting Science Group, which is dimmable, costs just under $20. You can buy it online now and in Home Depot stores later this month, along with the LEDs from other manufacturers, including a ceiling down light from Cree.