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I remember when phone lines were made of copper. We were sure that it would be impossible for everyone to have a phone.
Only in first-world countries did everyone have a phone and the Earth's population was half what it is now.
There's a lot of copper pairs left underground. Many hundreds of thousands of kilometres of it. Use it as a pull-through for fibre-optic bundles, and everyone can have gigabit internet.
Seriously though, there'll come a time when that underground obsolete copper will become economic to retrieve.
All kinds of copper are economic to retrieve with enough crack
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asteroid mining
Drone miners with streaming cameras yes please
Landfill mining.
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There could be two ways to address this problem. One is asteroid mining, which has the potential to be extremely lucrative because there are lots of asteroids with huge metal deposits.
Another is discovering new conductors. There's been progress in developing conductive plastics. https://phys.org/news/2022-10-scientists-material-plastic-metal.html
Fuck, even more plastics?
Plastics aren’t inherently bad. Just like anything else, it’s the misuse that makes them bad.
Yeah, just a little pollution is okay as long as you don't misuse it.
There are a staggering number of varieties of plastics, and an insane number of uses for them that aren’t easily replicated with other known materials. Some of those plastics are much worse than others.
Plastic is not inherently “pollution.” That’s not to say that plastics don’t make up a significant amount of the world’s pollution, but like literally everything in life, it’s not as simple as a black-and-white.
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Sounds like doomish stuff. We innovate all the time. If copper and lithium are short supply items then technology will morph to use something else.
Eh. Or we could just keep some areas impoverished and underdeveloped and profit off their cheap labor...
!remindme 15 years
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Abolish copper coins. Job done :-)
Largely done already, as I understand it. Most use zinc now.
Well the earth is already developed enough so i guess the copper was enough???
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this post was submitted on 28 May 2025
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