If you use incandescent bulbs for lamps and fixtures at home, you may already be familiar with soft and warm white lighting. Although they're close together on the Kelvin scale and emit yellow ...

past the pale glow of their black-and-white televisions, “the warm bulbs burning in kitchens, like fires at the backs of caves.” Incandescent lighting, however, is inefficient: It literally ...

There are still practitioners of course, like [2SC1815] who is learning how to make homemade incandescent light bulbs. The Instructable is in both English and Japanese, and the process is ...

While they are dying out, you can still find incandescent bulbs. While these were once totally ... bulb even when it is off to keep the filament warm. This reduces the current draw and heating ...