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PugJesus@lemmy.world to memes@lemmy.worldEnglish · 9 days ago

Engineering mathemagics

lemmy.world

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Engineering mathemagics

lemmy.world

PugJesus@lemmy.world to memes@lemmy.worldEnglish · 9 days ago
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  • m3t00🌎@lemmy.world
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    1 day ago

    spent years reading/drawing schematics. simplified bridge rectifier circuit used everywhere. like your phone charger. <sarcasm> magically keeps face glued to phone</sarcasm>

  • expatriado@lemmy.world
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    9 days ago

    looks at schematic

    FULL BRIDGE RECTIFIAH!!

    eyebrow dance

    • RaoulDook@lemmy.world
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      9 days ago

      it gender transitions the AC to DC

      • TomMasz@lemmy.world
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        9 days ago

        And generates heat!

      • expatriado@lemmy.world
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        9 days ago

        so, from bi to either gay or straight, unless it passes an inverter, then becomes bi again

  • Pyro@programming.dev
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    9 days ago

    Lightning would be wild magic

  • Lovable Sidekick@lemmy.world
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    8 days ago

    Paraphrasing Arthur C. Clarke: Any technology is indistinguishable from magic, to the sufficiently ignorant.

  • NocturnalMorning@lemmy.world
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    9 days ago

  • marcos@lemmy.world
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    8 days ago

    It’s chemicals that make signals jump between neurons in your head. Electricity acts entirely withing single neurons.

    Also, that’s a control spell, not a summoning one.

    • P1k1e@lemmy.world
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      8 days ago

      Listen here witch!!

    • TheBeege@lemmy.world
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      7 days ago

      I was really hoping someone would catch this. I’m glad someone else was also paying attention in biology

  • brown567@sh.itjust.works
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    8 days ago

    You think a rectified transformer is a magic circle? Get a load of the Smith Chart

  • BodePlotHole@lemmy.world
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    8 days ago

    That summoning circle is gonna need some filtering… Jus sayin…

  • this@sh.itjust.works
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    8 days ago

    Um akshually, that’s a rectification circle.

  • ChickenLadyLovesLife@lemmy.world
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    8 days ago

    For me, the weirdest thing is that when a charged particle moves through a magnetic field, it experiences a force perpendicular to the direction of motion; this results in the particle tracing out a curved path through the field. Like … what the actual fuck? Why in hell would the universe be this way?

    • TheBeege@lemmy.world
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      7 days ago

      That’s… huh…

      Hey!!! Physicists!!! Can we get your input???

      (Unless you’re a physicist, in which case… fuck)

      • ChickenLadyLovesLife@lemmy.world
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        7 days ago

        I mean, imagine if friction worked like this. You’d push a heavy object … and it would move to the left (or maybe the right?) like it was on ice.

        FWIW I do have a Physics undergraduate degree. It doesn’t help in this case.

        • TheBeege@lemmy.world
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          6 days ago

          Well, shit hahaha but yeah, that would be weird as hell. I bet it has something to do with how electrons get aligned, but… I don’t know much beyond electrons moving between their shells

    • NocturnalMorning@lemmy.world
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      8 days ago

      Why in hell would the universe be this way?

      Bcz it’s a simulation, or god is fucking with us. Who knows which one it is 🤷‍♀️

  • HappySkullsplitter@lemmy.world
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    7 days ago

    RF engineer here, living the life of magic in the air and space!

  • MTK@lemmy.world
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    7 days ago

    Yeah but it’s too realistic, I want something convenient! Let me read one book and gain the power to create floating ice! Not read like 5 giant books and stufy for years so that I can create a microwave 😔

    No shade to microwaves, one of my favorite magic items

    • Rooty@lemmy.world
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      7 days ago

      Hello every wizard protagonist in every fantasy YA novel ever.

  • Ledivin@lemmy.world
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    9 days ago

    But the summoning circle doesn’t do anything on its own, you have to build it and then go and find the electricity to plug into it yourself

    • Pennomi@lemmy.world
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      9 days ago

      Pretty sure that’s how it works in a lot of fiction. You draw the circle then activate it by putting in mana.

    • officermike@lemmy.world
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      9 days ago

      Many summoning circles require a sacrifice, and this one is no different. This one requires a sacrifice of AC to summon DC.

  • MeatPilot@lemmy.world
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    9 days ago

    It’s the motive force! Not some heretical warp magic.

  • m3t00🌎@lemmy.world
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    7 days ago

    https://xkcd.com/730/

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