This is a redesigned, 60-watt-replacement LED bulb that uses less power than the 13 watts of the company's current equivalent bulb.

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Fifteen years from now, people will write how your light bulb contains more processing power than your first cell phone.

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While a typical incandescent bulb uses 60 watts of power to generate light, the current state of LED technology can produce the same light for less than 10 watts.

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The output from a single workout is only enough to power a light bulb or a laptop for about an hour and saves between two to six ounces of CO2.

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GoodGuide, Light Bulb Finder, Electrify and People Power.

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Typically, the doctors apply about a thousandth of the power that's used in a flashlight bulb.

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There's even a "white tag" market: When I install a more efficient light bulb, I can sell that efficiency gain to the fossil fuel power plant, just as if it's a green tag.

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Incandescent bulb, still the most popular bulb with consumers in the U.S., typically only use 10 percent of the power fed into them to create light.

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According to Ng the energy needed to power one A-frame is the equivalent of illuminating just one 60-watt light bulb.

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