Notes

Excitement About 50 Cool Things to 3D Print for July 2021 - All3DP


<h1 style="clear:both" id="content-section-0">The 100 Best Inventions of 2020 - TIME Ideas<br></h1>
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<p class="p__0">In 1882 with the Holborn Viaduct in London, he showed that electrical energy might be dispersed from a centrally located generator through a series of wires and tubes (likewise called conduits). At the same time, he concentrated on enhancing the generation of electrical energy, developing the first business power energy called the Pearl Street Station in lower Manhattan.</p>
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<p class="p__1">While Edison was working on the entire lighting system, other inventors were continuing to make small advances, improving the filament manufacturing procedure and the performance of the bulb. The next big change in the incandescent bulb included the creation of the tungsten filament by European developers in 1904. These new tungsten filament bulbs lasted longer and had a brighter light compared to the carbon filament bulbs.</p>
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<p class="p__2">Researchers continued to make improvements over the next 40 years that reduced the cost and increased the efficiency of the incandescent bulb. However by You Can Try This Source , researchers still had actually just found out how to convert about 10 percent of the energy the incandescent bulb used into light and began to focus their energy on other lighting options.</p>
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<h1 style="clear:both" id="content-section-1">The Buzz on KiwiCo: STEM, STEAM &amp; Science Kits for Kids<br><img width="321" src="http://genmice.com/unknown-facts/Absolutely-Strange-Animals-That-Actually-Exist-Which-Is-Extr/sad.jpg"><br></h1>
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<p class="p__3">A kind of discharge lamp, these lights didn't gain appeal up until the early 20th century when researchers started looking for a way to enhance lighting effectiveness. Discharge lamps became the basis of lots of lighting technologies, consisting of neon lights, low-pressure salt lamps (the type used in outdoor lighting such as streetlamps) and fluorescent lights.</p>
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<p class="p__4">Rather, it was Peter Cooper Hewitt's breakthrough in the early 1900s that became one of the precursors to the fluorescent lamp. Hewitt produced a blue-green light by passing an electric current through mercury vapor and integrating a ballast (a device connected to the light bulb that regulates the flow of present through the tube).</p>
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<p class="p__5">By the late 1920s and early 1930s, European researchers were doing try outs neon tubes covered with phosphors (a product that absorbs ultraviolet light and transforms the invisible light into helpful white light). These findings triggered fluorescent lamp research study programs in the U.S., and by the mid and late 1930s, American lighting companies were showing fluorescent lights to the U.S.</p>
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