• gamermanh@lemmy.dbzer0.com
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        1 year ago

        You sure about that?

        Cylinders of the same volume will have the same area, so it should be the same amount of aluminum?

        Maybe less, even, since the lid and bottom are thicker than the sides and on the taller can there’s less of that thick top/bottom

        • Jorn@lemm.ee
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          1 year ago

          Ignore things like the bevel, wall thickness, etc. Just calculating for a basic right cylinder, you can see how the surface area changes for different heights with a constant volume. I’ve outlined the standard dimensions of a can(inches). https://youtu.be/gL3HxBQyeg0

          • gamermanh@lemmy.dbzer0.com
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            1 year ago

            I had a feeling it’d math out something like that if I opened my fat mouth, lol

            I do wonder if thickness of the walls or lid/bottom does have an effect, though, as there must be some reason they make these weird ass cans

        • intensely_human@lemm.ee
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          1 year ago

          That can’t be true.

          Consider a cylinder cut in half, giving a circular cross section. Cover each new circular gap with new aluminum.

          Now you’ve enclosed the same volume in cylinders, with a different surface area.

          • gamermanh@lemmy.dbzer0.com
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            1 year ago

            You also created 2 cylinders where once there was one, which is not what was being discussed. You even mention that you added material:

            Cover each new circular gap with new aluminum

            I could have said “2 cylinders of the same volume” but I felt context made that clear

            • intensely_human@lemm.ee
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              1 year ago

              Yes I did say that I added material. That’s the point: you cannot do this transformation without adding material.

              But you’re saying this is only with two cylinders?

  • Ledivin@lemmy.world
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    1 year ago

    …do people think the tall can is bigger? If anything, I’ve always assumed that they were smaller 🤷‍♂️

  • vrek@programming.dev
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    1 year ago

    Several years ago mountain dew had the following prices

    20 oz - $2

    1 liter - $2

    2 liter - $2

    1.5 liter - $1

    It wasn’t a sale, they had these prices on several stores for over a year.

    • Plap plap 𓁑𓂸 @lemmyf.uk
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      1 year ago

      20oz are more expensive per volume because they sell faster. There’s less of a demand for larger sizes typically go flat too fast for people unless they’re having a party or something, and even in that case they don’t have the convenience of being able to drink from the bottle.

      • ChihuahuaOfDoom@lemmy.world
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        1 year ago

        Do you leave your soda uncapped or something? I buy almost exclusively 2 liter bottles and they very rarely go flat on me. I’ll drink one over the course of about 4 days.

        • Plap plap 𓁑𓂸 @lemmyf.uk
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          1 year ago

          No. I never had any issues with larger soda bottles. I would usually buy the 1 or 1.5 liter bottles because they were usually the best deal.

          I did some sales work for one of the local soda distributors, and it was crazy how much better the 20oz bottles did in comparison to everything else.

          It was the same with energy drinks. Most people would buy single cans for $3 when they could get a 4 pack for $10 or a 12 pack for $20.

          We would usually just open the 12 packs at our accounts because the singles simply sold better.

  • computerscientistI@lemm.ee
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    1 year ago

    Maybe you want to have a cup of tea instead? Way more cheap and healthy. Or buy some off-brand soda. It is just as much garbage as coca cola but at least it’s cheap.

    • aidan@lemmy.world
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      1 year ago

      I agree soda dependence isn’t a good thing, but there’s not much evidence diet soda is any less healthy than tea.

      • computerscientistI@lemm.ee
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        1 year ago

        Diet soda contains sweeteners that are suspected to cause cancer. Granted, you’d have to drink a couple of liters of diet soda a day before you need to be seriously concerned, but tea has one big advantage: It contains as much sugar or sweeteners as you add to it, so there’s that.

        • Gabu@lemmy.world
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          1 year ago

          suspected to cause cancer

          Except there’s been a ton of reasearch on it and the best/worst they can come up with is “results are inconclusive”.

          • computerscientistI@lemm.ee
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            1 year ago

            I am not discussing if soda of any kind is more unhealthy than tea or not. You can drink as much soda as you want. Just don’t bullshit yourself or anybody else. You only have one argument: “I like soda, don’t take away my soda from me.” It is not a good argument but it is all you’ve got.

  • darn@lemmy.world
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    1 year ago

    if you’re buying coke in america, you should get the 12 packs at grocery stores instead. it’s anywhere between $5.99 to $8.99, which is less than a dollar per can