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There's also the Centennial Light [1], a light bulb made in the late 1890s. It was first lit in 1901 and it's still alight today. [1]: https://en.wikipedia.org

There's also the Centennial Light [1], a light bulb made in the late 1890s. It was first lit in 1901 and it's still alight today. [1]: https://en.wikipedia.org/wiki/Centennial_Light https://en.wikipedia.org/wiki/Centennial_Light

Moldoteck 2y ago
i guess a lot of lights will work a lot longer if powered at such low voltage and not switched on/off like most ppl do, but this would reduce a lot nr of cases where such a light can be used
- Modified3019 2y ago
  I love incandescent twinkly colored christmas mini-lights, so much that I use them for providing walkable light at night around the doors to the backyard for roommates. They have a warm glow that LED’s just don’t replicate yet, and the filament and glass make them more gem-like. And the twinkle bulbs are truly “random” and also create subtle and pleasing variations in brightness in the whole line, due to voltage fluctuations. Not a single one has burned out in something like 4 years of runtime. Honestly the paint inside the bulbs is going to fade away completely before these things go out. The trick is 2 things: 1. Don’t move them 2. Use a dimmer and run them around 75% power
afiori 2y ago
Which to be honest has the power efficiency of a dim campfire
hoseja 2y ago
It barely glows. The "lightbulb cartel" was basically a consumer protection because barring major inventions, any deviation from the thousand hour lightbulb would have severe drawbacks in terms of power efficiency or light output.
- b112 2y ago
  This, to me, is a red herring. The free market is designed for this. If the bulb lasts 5000 hours, but burns 1/2 as bright, consumers can easily decide what they prefer. And further, the cartel did not have exceptions for product enhancements, or improvements, which might have enabled > 1000 hrs without any drawbacks. Why are people defending this cartel? Market collusion is generally frowned upon.
  - tiberious726 2y ago
    They absolutely sold long lasting lightbulbs. There were horrible and no one bought them except for specialty scenarios. The standards were set around what could be sold as a standard lightbulb.
kibwen 2y ago
The centennial bulb is less a lightbulb than it is a toaster oven. Planned obsolescence is real, but the centennial bulb is not evidence of it.

Moldoteck 2y ago

i guess a lot of lights will work a lot longer if powered at such low voltage and not switched on/off like most ppl do, but this would reduce a lot nr of cases where such a light can be used

Modified3019 2y ago
I love incandescent twinkly colored christmas mini-lights, so much that I use them for providing walkable light at night around the doors to the backyard for roommates. They have a warm glow that LED’s just don’t replicate yet, and the filament and glass make them more gem-like. And the twinkle bulbs are truly “random” and also create subtle and pleasing variations in brightness in the whole line, due to voltage fluctuations. Not a single one has burned out in something like 4 years of runtime. Honestly the paint inside the bulbs is going to fade away completely before these things go out. The trick is 2 things: 1. Don’t move them 2. Use a dimmer and run them around 75% power

afiori 2y ago

Which to be honest has the power efficiency of a dim campfire

hoseja 2y ago

It barely glows. The "lightbulb cartel" was basically a consumer protection because barring major inventions, any deviation from the thousand hour lightbulb would have severe drawbacks in terms of power efficiency or light output.

b112 2y ago
This, to me, is a red herring. The free market is designed for this. If the bulb lasts 5000 hours, but burns 1/2 as bright, consumers can easily decide what they prefer. And further, the cartel did not have exceptions for product enhancements, or improvements, which might have enabled > 1000 hrs without any drawbacks. Why are people defending this cartel? Market collusion is generally frowned upon.
- tiberious726 2y ago
  They absolutely sold long lasting lightbulbs. There were horrible and no one bought them except for specialty scenarios. The standards were set around what could be sold as a standard lightbulb.

kibwen 2y ago

The centennial bulb is less a lightbulb than it is a toaster oven. Planned obsolescence is real, but the centennial bulb is not evidence of it.