Today’s Google Doodle Is An Actual Turing Machine

Today's Google Doodle is a working Turing machine that contains six puzzles. Sophia Foster-Dimino on Google's Doodle team built the app in honor of Alan Turing's 100th birthday. What's a Turing machine? It's not an actual machine, per se, but a thought experiment that allowed for the advent of digital computing.

Source: http://techcrunch.com/2012/06/23/todays-google-doodle-is-an-actual-turing-machine/

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