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[-] MotoAsh@lemmy.world 50 points 1 year ago* (last edited 1 year ago)

I think you underestimate what it takes to get modern plumbing water tight and easy to manage. Threading, clean threading, teflon, and easy to manage plastic pipes, have all been invented within the last 200 years. Mostly, the last 80.

and that's just the literal direct infrastructure within a house. Water towers are not simple. Underground pipes are not simple. Civil plumbing and waste management is not simple.

[-] KevonLooney@lemm.ee 31 points 1 year ago

Yeah, even electricity is easy to explain. You just rotate a high quality magnet within a coil of thin high quality copper wire. Easy.

Problems are:

  • How do you make a high quality magnet?
  • How do you purify copper fine enough?
  • How do you make a spool of the copper wire?
  • How do you make the bearings for the shaft?
[-] 5714@lemmy.dbzer0.com 6 points 1 year ago

Nah, problems arise much earlier. Metals are expensive (proper steel is a thing of the 1700s, try getting proper coke) and your claims might be considered too outlandish for funding of home industrialisation, even making the needed tools might take ages.

Depending on when you are, science might even be considered evil, useless, unless you have very clear, direct and easy use cases (e.g. horse collar, compass, wheelbarrow).

Interesting could be the printing press for problem solving.

Proving electricity is easy, since even static electricity is relatively unexplained for a long time. You already know that metals are great conductors, hell, even what conductance roughly is. You know lead acid batteries. Simple conceptual motor and lead acid batteries together with printing press is probably enough to industrialise many societies early.

Don't know to get acid though.

[-] Blasphemy@lemmynsfw.com 2 points 1 year ago

Actually, I think you just got what you should make first - a simple Gutenberg press. You could probably make it all the way back in the Bronze age, using copper or brass for the stamps and the rest is just wood and rope. You'd just need a basic knowledge of levers and screws, and suddenly you have (relatively) mass-production media.

[-] IWantToFuckSpez@kbin.social 3 points 1 year ago

And you need knowledge of the local language they might not even have a written form yet. No point in a printing press when you don’t have symbols to print.

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this post was submitted on 19 Aug 2023
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