A lightbulb has been working since 1901 – IOTW Report

A lightbulb has been working since 1901

There’s a bulbcam of the lightbulb so people can keep an eye on it.

Is there a conspiracy in the industry? A conspiracy of planned obsolescence?

 

 

16 Comments on A lightbulb has been working since 1901

  1. Grandma had one like that in the
    basement.I think it lasted 45 years.
    Place a 1N5404 diode in series with
    a standard light bulb and it will last
    a long time.Just not quite as bright…

  2. There used to be an old story about how Edison wanted a place to test his first lightbulb away from inquiring people, so he consulted an old Indian friend about it. The Indian man said put it in the outhouse out at my place. Nobody will ever bother it there and I’ll keep an eye on it.
    Thus Edison became the first man in history to wire a head for a reservation…

  3. Its in Livermore CA
    Lazlo has looked upon it
    Mysteries at the Museum had the story, and yes it’s about planned obsolescence.
    Can’t pay workers to make light bulbs if they last for a hundred years

  4. I alwass wanned one of them to go off in my head …………. y’no ……… like in the cartoons? Cud be a deepp thot or something.

    Wate …….. is that a skwirl?

  5. The life cycle of products are engineered and manufactured to last 2 weeks beyond the the warranty period.
    But you can buy an extended warranty from the manufacturer for 1/2 the cost of replacement.

  6. I have several incandescent bulbs that are about 25 years old now, maybe 26. They are Canadian bulbs rated for 130 V. They are slightly dimmer for their wattage but this is an acceptable compromise for not having to set up a ladder outside. I think they cost 30 cents more than a 120V back then.

  7. The voltage spike when turning on a light is what usually pops them.
    Operating one continuously at a low, steady, DC voltage . . . .
    . . . Tin foil hats are on sale now . . . 🙂

  8. Elk Tracks – That’s a current spike, not a voltage spike when an incandescent lamp is turned on…. and it is a fact that filiments last a lot longer when run at reduced voltage. It doesn’t matter if it is AC or DC, the diode is simply a quick, cheap method of reducing the voltage. You can do the same thing with a rheaostat or dimmer.

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