Template:Did you know nominations/Reversible cellular automaton

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Reversible cellular automaton

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• ... that for conventional computers, Landauer's principle gives a nonzero lower bound on energy per step, but the energy usage of reversible cellular automata can be arbitrarily close to zero?

• Reviewed: Leschi (fireboat)

Improved to Good Article status by David Eppstein (talk). Self-nominated at 20:23, 1 October 2015 (UTC).