LEGO Turing Machine Is Simple, Yet Sublime

http://en.wikipedia.org/wiki/Lego_Mindstorms_NXT

Two researchers in the Netherlands helmed the construction of a LEGO Turing machine, a quirky manifestation of the classic computer science concept first devised by Alan Turing in 1936.

The device, built by Jereon van den Bos and Davy Landman using a single LEGO Mindstorms NXT set, is one of the most impressive — and simple — attempts we’ve seen at building a physical Turing machine.

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Story added 21. June 2012, content source with full text you can find at link above.