The Tip Of CFLs: Revision history

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14 September 2025

6 September 2025

  • curprev 07:2407:24, 6 September 2025MargueriteLaw8 talk contribs 4,862 bytes +4,862 Created page with "<br>As the image of innovation, the incandescent gentle bulb is not very innovative. It hasn't changed a lot since Thomas Edison introduced it in 1879. It still generates mild by heating a tungsten filament till it reaches 4,172 levels Fahrenheit (2,300 degrees Celsius) and glows white-sizzling. Sadly, all of that white light is not very green. Only 10 percent of the electricity wanted to power a bulb goes toward making mild. The rest is wasted as heat. In the 2000s, the..."