cooley law phaedra parks husband law firm southern california
samedi 18 février 2012
The LED Lamp - Winner of the Energy Efficiency Competition
In a world striving to make efficient use of its resources by spending them wisely while saving money at the same time, the LED lamp seems to have already convinced even the most skeptic of people that it provides the best solution to the problem of lighting our homes and offices. Despite the fact that it initially seemed not quite useful, too expensive and maybe a bit pretentious, LED technology is now the top modern, efficient and cheap source of light. Some might argue that a LED lamps are more costly than an ordinary incandescent light bulb, but...
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