• tpyo@lemmy.world
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    4 hours ago

    Hey that’s really awesome! My dad showed me how to use one a long time ago. Those things are pure magic

    • Zerush@lemmy.ml
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      2 hours ago

      I know, with it you can calculate everything, exept adition and substraction, this you must do still by hand. But it shows only the number value, not if it 13,48 or 1348. Later with the electronic calculators it was easier, more if they are programmable. Sadly when these appears I already finished my studies.

      • tpyo@lemmy.world
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        53 minutes ago

        Electronic calculators have their own magic but with slide rules you conjure it yourself and it’s beautiful. I like seeing the how behind the why

        Next time I visit I’ll ask to be shown again. I miss the long, boring explanations about how every single part of a keyboard works and how they all mechanically and electronically mesh to put our finger taps into words on a screen

        I’m sorry for waxing nostalgia, it just kinda dawned on me I haven’t let him know I appreciated being taught those things because nowadays we just expect things to work and don’t question the “magic”