Jump to content

The Top Of CFLs: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

8 August 2025

  • curprev 10:1310:13, 8 August 2025 RamonitaLalonde talk contribs 4,635 bytes +4,635 Created page with "<br>As the symbol of innovation, the incandescent mild bulb is not very progressive. It hasn't changed much since Thomas Edison introduced it in 1879. It still generates gentle by heating a tungsten filament until it reaches 4,172 levels Fahrenheit (2,300 degrees Celsius) and glows white-hot. Sadly, all of that white gentle is not very green. Only 10 % of the electricity needed to power a bulb goes towards making light. The remaining is wasted as heat. In the 2000s, the..."