this post was submitted on 24 Sep 2025
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Solarpunk

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What if Humanity forgot how to make CPUs? (youtu.be)
submitted 3 months ago by dillekant@slrpnk.net to c/solarpunk@slrpnk.net
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Pretty good Solarpunk prompt with some medium-hard sci-fi thrown in.

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[–] perestroika@slrpnk.net 6 points 3 months ago* (last edited 3 months ago)

In case humanity forgets about how to make CPUs, some folks would still remember how to make stateful relays, magnetic core memory, punch cards and pneumatic logic valves.

It would take a bit of time from there back to a CPU.