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What was the date of the invention of the cfl light bulb? What kind of invention is similar to light bulb presently? How did the invention of thelight bulb affect people today? Ho does the lightbulb invention influence your world today?
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wiki.answers.com/Q/How_does_the_light_bulb_invention_in...
wiki.answers.com/Q/How_does_the_light_bulb_invention_influence_us_today
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In what ways do you think it has helped people? (Accept all answers, but ask students to support their views with explanations.) ... (Encourage them to elaborate on their answers as a way to get them to think about what life was like before the light bulb improved the quality of people's lives.)
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www.sciencenetlinks.com/lessons.php?DocID=356
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The light bulb is the basis our this hi-tech culture that we live in, not just the electric light but its offspring have created a world of marvelous technology that gives us tools to do everyday things that people 50 years ago would thought subjects for a science fiction novel.
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asms.k12.ar.us/classes/humanities/amstud/97-98/edison2/...
asms.k12.ar.us/classes/humanities/amstud/97-98/edison2/webdoc2.htm
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Most people assume that Thomas Edison invented the light bulb. This is only partially true however. Historically speaking, many people helped developed the modern incandescent bulb. Though Thomas Edison's achievements were by far the most significant, there are several others that deserve some credit.
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www.nrgsaver.com/articles/mall/history-of-the-light-bul...
www.nrgsaver.com/articles/mall/history-of-the-light-bulb.html
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What to Do if a Fluorescent or Other Mercury-Containing Light Bulb Breaks ... Have people and pets leave the room, and don't let anyone walk through the breakage area on their way out.
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www.epa.gov/mercury/spills/index.htm
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Information on Compact Fluorescent Light Bulbs (CFLs) and Mercury; July 2008; Why should people use CFLs? Switching from traditional light bulbs (called incandescent) to CFLs is an effective, ... If every home in America replaced just one incandescent light bulb with an ENERGY STAR qualified CFL, in one year it would save...
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www.energystar.gov/ia/partners/promotions/change_light/...
www.energystar.gov/ia/partners/promotions/change_light/downloads/Fact_Sheet_Mercury.pdf
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The light bulb revolutionized the whole world and is the greatest invention ever because everybody in the whole wide world uses it. The light bulb helped people so they can see better and clearer in places that are dark.
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www.dowlingcentral.com/MrsD/area/composition/archives/2...
www.dowlingcentral.com/MrsD/area/composition/archives/2010/hpatel/page3.html
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> How does a compact fluorescent light bulb work?; ... The Food and Drug Administration (FDA) estimates that most people are not exposed to harmful levels of mercury through fish consumption. However, the FDA and state agencies do issue public health advisories.
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www.gelighting.com/na/home_lighting/ask_us/faq_compact....
www.gelighting.com/na/home_lighting/ask_us/faq_compact.htm
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Thomas Edison - Wikipedia, the free encyclopedia
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Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor, scientist and businessman who developed many devices that greatly influenced life around the world, including the p...
en.wikipedia.org/wiki/Thomas_Edison
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