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Incandescent light bulb history essay

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A light bulb produces light from electricity. Billions are in use, some even in outer space. Early people used candles and oil lamps for light. Crude incandescent lights were made in the early and middle 19th century but had little use.

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The light bulb greatly changed the world in many ways that continue to affect how individuals experience their lives today. Long ago using natural sources, for example, candles, lamps, and firewood were common ways of illuminating dark places. So much has changed in our society since the invention of the light bulb during the late s. Back then, other than using sunlight, torches, and anything that could hold fire was used for light. The lightbulb brought many new opportunities and new innovations that have changed the way that individuals had been living. The light bulb also brought other benefits besides light at night such as growth in jobs, products and the economy. Kalinowski, n.

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Governments around the world have passed measures to phase out incandescent light bulbs for general lighting in favor of more energy-efficient lighting alternatives. Phase-out regulations effectively ban the manufacture, importation, or sale of incandescent light bulbs for general lighting. Use of existing bulbs, which have a relatively short lifespan, is usually unregulated. The regulations are based on efficiency, rather than use of incandescent technology. Brazil and Venezuela started the phase-out in , [ citation needed ] and the European Union , Switzerland, [1] and Australia [2] began to phase them out in
Imagine a world with no light. We use light in our everyday lives. The light bulb was one of the most important inventions. Without it we would would have to use oil lamps and candles, and that would be hard.

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