[throwaway71271]

then you will be even more impressed by Rule 110 being turing complete with a specific background pattern.

https://en.wikipedia.org/wiki/Rule_110

[Joel_Mckay]

It gets even funnier, some folks implemented a version in geometry nodes within Blender.

https://www.youtube.com/watch?v=iSoqddxoCl8

One could do all sorts of fun abstractions with the simulation data. =3