• Blue_Morpho@lemmy.world
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    10 months ago

    Wikipedia doesn’t have specific numbers but says this:

    "The initial cost of an incandescent bulb is small compared to the cost of the energy it uses over its lifetime. "

    “Because of this, the lifetime of a filament lamp is a trade-off between efficiency and longevity. The trade-off is typically set to provide a lifetime of 1,000 to 2,000 hours for lamps used for general illumination.”

    https://en.m.wikipedia.org/wiki/Incandescent_light_bulb#:~:text=During ordinary operation%2C the tungsten,off between efficiency and longevity.

    I don’t have exact numbers but my best evidence is that there is no Phoebus cartel today yet incandescent bulbs are still designed to last the same as they did 100 years ago. This is most likely because of the physical limitations that Wikipedia claims.

    • spujb@lemmy.cafeOP
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      10 months ago

      !delta since i now more accurately understand the engineering and costs behind the situation. i still think it’s hella suspicious that they kept this a secret and in no way do i think this was all done out of pure good will lol

      • Blue_Morpho@lemmy.world
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        10 months ago

        As I already said, it wasn’t out of pure good will. But neither was it pure evil. It was a decision that benefited both them and the consumers. And I can’t find any source that it was kept a secret. They were giant organizations with testing procedures to verify. It seems like it was simply delayed justice for governments to declare it illegal. Wiki even says in both the UK and US rulings that there were legitimate reasons to lower lifespan.

        • spujb@lemmy.cafeOP
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          10 months ago

          re: pure evil—no, of course not. no motive is pure evil, this isn’t disney. but motives can be purely profitable, as is the case with oil. this is my contest, that the cartel was considerably motivated by profit with a less significant regard for consumers. call that evil if you like, but i’m trying to be specific here.

          re: secret—details of the cartel were not discovered until 1940 by a U.S. investigation as reported here here. information that is not available to the public counts as a secret, even if there is no original document stating that “we are keeping this a secret.”

          re: us and uk rulings—well of course that is what they found. the 77 billion in health damages caused by oil production are legitimate costs of continuing production too. the government is pretty well known to side with capital so in this case third party reporting and calculations are of more weight to me.

          i will say that the reporting surrounding this is abominable. i’m upset that what could have been a clear history lesson has become muddied up by npr/youtube pop-culturey gossip.

          you’ve already changed my opinion and i don’t think my weak mind can handle too much more of this, just wanted to clear up those points lol

          • Blue_Morpho@lemmy.world
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            10 months ago

            this is my contest, that the cartel was considerably motivated by profit with a less significant regard for consumers.

            This was in my first reply that agrees with you that you have been arguing against until now:

            “By not undercutting each other, the cartel profited more but this also benefitted the consumers”

            information that is not available to the public counts as a secret,

            Businesses are under no obligation to publicly publish everything they do. Secret implies they tried to hide it.

            What did Elon Musk have for lunch at the SpaceX cafeteria today? He didn’t announce it on Twitter. Does that make it a secret?

            Is it bad that the Phoebus companies profited more by reducing carbon emissions?

            Edit: sorry for being so aggressive but reducing carbon emissions should be a good thing.

            • spujb@lemmy.cafeOP
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              10 months ago

              “[bulb manufacturers participated in the cartel] in order to keep electricity cheap for everyone”

              this is the statement i am arguing against. i apologize if i gave any impression to the contrary. i think at this point we both agree that it was a decision made toward multiple ends, not just one.

              secrets elon’s sandwhich is a secret because what he eats is personal information. that is in no way related to key market information about products, to which consumers have some kind of right, given the concept of the rational actor. does that right cover a cartel? i don’t know, but i feel like, given the evidence, it should.

              carbon emissions

              this is why my sadness about reporting comes in. we don’t know that it reduced net carbon emissions. all we know is it reduced carbon emissions from the electricity used to power bulbs. but what about carbon emissions from the massive increase in production of bulb units? does it offset? more than carbon, what about the material waste of increasing the volume of largely unrecyclable material within the market? these are huge questions that most of the reporting kind of skims over for the sake of ‘planned obselesence bad’ :(

              • Blue_Morpho@lemmy.world
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                10 months ago

                secrets elon’s sandwhich is a secret because what he eats is personal information.

                Public Companies are required to disclose almost nothing. Private companies don’t have to disclose anything.
                This is what Google is required to disclose: https://www.sec.gov/Archives/edgar/data/1652044/000165204423000045/goog-20230331.htm
                They don’t even have to say how much money they make from Google Play Services. They don’t disclose partnerships with manufactures. Nothing. Anything reported is dug up by investigative journalists or if Google thinks they can get positive public reaction from something they will issue a press release. They aren’t secrets. They just aren’t required to publish the information.

                we don’t know that it reduced net carbon emissions.

                Wikipedia says it does. I quoted it earlier. If we assume the entire manufacturing cost of a bulb, ignoring profit and research/development creates carbon emissions, you have $1 worth of carbon emissions for the manufacture of a 100 watt bulb. If you run it until it burns out, it uses $16 in energy. When the Phoebus cartel was operating, there was no solar, wind or nuclear. It was all oil, gas and coal.

                what about the material waste of increasing the volume

                Do you think LED bulbs should be banned? They are far more toxic than tin, paper thin glass and a milligram of tungsten (which is non toxic).