Turn your ordinary E27 or GU10 lightbulb socket into a source of clean light with the Philips Master LED Bulb ($TBA). Available in warm and cool white, each bulb is rated for 45,000 hours of use — 45 times longer than incandescent, 25 times longer than halogen, and 10 times longer than fluorescent — and offers an energy savings of up to 80%, making them the greenest bulbs you can buy. No pricing yet, but expect these to be Grant-expensive.
