https://padlet.com/felieelpro/x7n2fj65encj2il7 en-us 2022-03-09 04:16:53 UTC 2022-03-09 04:51:02 UTC hello@padlet.com felieelpro https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085339655 On October 21, 1879, the first successful test of the commercially practical incandescent light bulb, manufactured by Thomas Alva Edison, was made.]]> 2022-03-09 04:21:33 UTC https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085339655 felieelpro https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085347387 Was born on February 11, 1847 and died on October 18, 1931. He had inventions such as improving the operation of the phonograph and telegraph, but the most recognized was the focus]]> 2022-03-09 04:28:46 UTC https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085347387 felieelpro https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085353571 The spotlight is of the utmost importance because it allowed the transformation of electrical energy into light, its impact was associated with the amount of electrical energy needed by the spotlights; however, it is a fundamental object for society. The main utility of the spotlight is to project light or rays of light.]]> 2022-03-09 04:34:17 UTC https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085353571 felieelpro https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085354375 Before the invention of the electric light bulb, daylight was extended only through the use of campfires, candles, and gas lamps. Neither of these mediums provided the same intensity as a light bulb, making them poor substitutes for sunlight. Light bulbs have had a greater impact on American society than any of the above, providing light as bright as the sun or brighter and thus effective in extending the day as long as people want. .]]> 2022-03-09 04:35:03 UTC https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085354375 felieelpro https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085362466 -Provides lighting
-It is useful because it works better than a campfire or a candlestick
-Consumes little energy
-Are cheap]]> 2022-03-09 04:42:26 UTC https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085362466 felieelpro https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085365482 -Pollute the environment
-They deteriorate over many years
-they tend to burn quickly]]> 2022-03-09 04:45:13 UTC https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085365482 felieelpro https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085370187 Its most environmentally friendly variant is LED lights and they are highly recommended, the only drawback is that they are more expensive than normal spotlights.]]> 2022-03-09 04:49:14 UTC https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085370187 felieelpro https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085372358 Without the invention of the light bulb and electric light, today we would be living in the dark or using primitive campfires]]> 2022-03-09 04:50:59 UTC https://padlet.com/felieelpro/x7n2fj65encj2il7/wish/2085372358