LED lamp

IKEA Chief: We're Leading America's LED Lighting Revolution

IKEA wants to change the way you light your home, one bulb at a time. The Swedish retailer will become the first U.S. home furnishings chain to sell only LED (light emitting diode) bulbs and lamps -- a bold push for the adoption of this energy-efficient light source in the U.S market.

What Does a $25 Light Bulb Get You?

If all goes as planned, the phase out of incandescent light bulbs will begin next year and continue through 2014, when light bulb makers hope we'll have adopted LED bulbs as our new favorite light source. But manufactures have to overcome a few obstacles before consumers will be ready to make the switch.