I'm fond of this one, since a friend of mine, Carlos Pérez Delgado, worked on it: https://en.wikipedia.org/wiki/Quantum_cellular_automaton https://en.wikipedia.

I'm fond of this one, since a friend of mine, Carlos Pérez Delgado, worked on it: https://en.wikipedia.org/wiki/Quantum_cellular_automaton https://en.wikipedia.org/wiki/Quantum_cellular_automaton. :) (In case it's not super clear, I'm kinda jokin' here...)