Theoretically, anything that can implement boolean logic can be used to build a Turing-complete CPU. It just needs to represent a "true" state", a "false" state, a way to make a comparisons, and an input and output mechanism to feed other subunits or retrieve data from them. Stuff like this has also been implemented using water pumps/valves, and even in Minecraft using redstone. Computers don't have to be based on electronics.

[–] EmiliaTheHero@possumpat.io 1 points 9 months ago (1 children)

Stuff like this has also been implemented using water pumps/valves, and even in Minecraft using redstone.

Or even in Minecraft using water pumps/valves

https://youtu.be/a1JsjYLn1Vo?si=FwaHXzSSuBCHNjyH

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