4 ms·

Don't forget worrying about hackers.

• VLM 12y ago
  Have some fun with mixing automata theory and the universe as a machine, where there's whole classes of machine that can or cannot be simulated by other machines or classes of machines and algorithms to convert from one machine to another or run one class of machine on others, and limitations and all kinds of big O notation results. Not entirely different from the idea of being able to convert from magnetic to electric field and vice versa via a collection of moving bits and bobs as discovered a century or two ago. It could be useful, in some peculiar way. Or maybe not.
  • kordless 12y ago
    > limitations and all kinds of big O notation results Or blockchains. > as discovered a century or two ago Give it up to Michael Faraday!