• Buddahriffic@lemmy.world
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    2 days ago

    Just be aware that precision metalworking wasn’t invented until the renaissance, so you might need to invent that first or your motors will wobble badly.

    Edit: that might have even been the industrial age instead of the renaissance. It might have been what really kicked off the industrial age, though the invention itself was for more reliable guns iirc.

    • noughtnaut@lemmy.world
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      2 days ago

      I’d invite you to watch a bit of the YouTube channel “Clickspring” and ask if you’d like to revise your statement. 🙂 As a spoiler, he starts off with a blank desk, builds a lathe, and then an entire antikythera mechanism - by hand, using essentially bronze-age technology. And, he does that while making it look so very mesmerising and elegant. Time well wasted!

      • Buddahriffic@lemmy.world
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        1 day ago

        Yeah, I’ll check that out… I was thinking that primitive builder guy would do well going to the past but I wasn’t sure how much he could teach people, so it’s cool to hear about a someone doing higher tech from scratch.

        Also, that ancient puzzle box/lunar calendar/whatever it was is a counter example showing that some artisans were capable of precision work. The industrial revolution might have been more about scaling precision work to mass production levels. Like adopting standard units of measurement was a big part of it, which isn’t really technology but just getting everyone on the same page. Before that, a foot could have a different length depending on where you were, if that region even had a reliable and reproducible definition for what a foot was exactly.

    • Aniki@feddit.org
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      2 days ago

      i’m pretty sure the vikings has fine metal ornaments. and they were centuries earlier than the renaissance.

      • Buddahriffic@lemmy.world
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        2 days ago

        Not fine metal, precision metal. Those ornaments didn’t have to fit something perfectly and if one person’s was slightly bigger than another’s, it didn’t really matter other than maybe for their pride.

        I’m talking about making 50 barrels with the exact same measurements (within some small error range) so that they will all fit the same receiver perfectly and can handle a standard sized bullet.

        Or, in the case of motors and machines, bearings that spin smoothly, gears that fit together without slipping, the ability to align things well enough that spinning wheels on an axle won’t add a force that wants to rip the axle apart.

        Not that electric motors are completely useless without that precision, but there’s only so far you can take them with more maintenance required without that precision.