The light bulb is an old thing. What I am talking about is not the kind that insists on destroying the light of lovers, but the product "improved" by Edison. Today, when LED lights are popular, fewer and fewer people use traditional light bulbs, because this incandescent light only converts less than 10% of the energy into light, and the rest is converted into heat energy. Therefore, it can be said to be the most popular light bulb of the times. Eliminated representative!
But before traditional light bulbs disappear completely, give them a chance to showcase their unique beauty: From the 1930s to the 1970s, the Aerolux lighting company produced a series of novelty light bulbs containing small sculptures such as roses and sparrows. As long as they are powered on, the modeling filaments will "turn from black to red", blooming with bright colors.
To create these beautiful bulbs, Aerolux fills them with low-pressure inert gases such as neon, argon, or a combination of both to prevent the filament from oxidizing at high temperatures; they are also coated with a layer of phosphor that glows when powered on , will glow "excitedly". This kind of light bulb design occupied almost every quiet night in every home with a 110-120 volt socket in the past!
Today, although the use rate of incandescent lamps has been greatly reduced, Aeroluxs artistic light bulbs have remained as new as ever and their brilliance has not diminished at all! Back in those days, in the heyday of manufacturing traditional light bulbs, they cost only 0.20 cents each. After that, prices started to rise. Therefore, if you are a friend who likes to collect antiques, you might as well click on eBay to dig for treasure before their prices rise to sky-high prices, and bring home a blazing flower!