[DoktorEgo]

Pretty interesting... it really makes you ponder how many things in our world can be refitted and sequenced into codes.

[eat_veggies]

Any set of six things can make a turing machine. You just need "instructions" for each of the primitives -- right, left, print, erase, scan, halt

[wh313]

Any set of three things can make a Turing machine as well - you just need AND, OR, and NOT

[mettamage]

Here you go: http://beza1e1.tuxen.de/articles/accidentally_turing_complet...