Source: Heartlander
What constitutes an affordable “green” light bulb? According to the U.S. Department of Energy, $50 per light bulb is our most promising future.
No Likely Market
The Department of Energy (DOE) has awarded a $10 million prize to Philips, a Dutch electronics company that is one of the leading manufacturers of light bulbs sold in the United States, for winning the “L Prize” for designing an affordable, energy-efficient light bulb “to replace the common light bulb.”
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