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 ...

Thinking about using a 100W LED bulb in a 60W socket? Learn if it's safe, what the wattage ratings mean, and how to avoid ...

The other big problem with incandescent lights is that they are relatively inefficient since most of the energy produces heat and infrared light. A typical bulb is around 5% efficient in terms of ...

but come January most screw-in incandescent lightbulbs will have been phased out because they use too much energy. There's no need to hoard bulbs. Our tests found that new LEDs and CFLs are light ...