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BookmarkLighting refers to either artificial light sources such as lamps or to natural illumination of interiors from sunlight.
Lighting represents a major component of energy consumption, accounting for about 25 percent of all energy consumed worldwide..
For more information about the topic Lighting, read the full article at Wikipedia.org, or see the following related articles:
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Note: This page refers to an article that is licensed under the GNU Free Documentation License. It uses material from the article Lighting at Wikipedia.org. See the Wikipedia copyright page for more details.
