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Binary marble adding machine
10-23-2014, 08:25 PM
Post: #8
RE: Binary marble adding machine
This marble adding machine was designed and built by Matthias Wandel some years ago. Already in the 1960s, John Thomas Godfrey invented two ingenious toys with ball flip-flops. Just search for Digicomp II and Dr Nim. The first person who had the idea to use rolling balls for a binary computer was no other than the inventor of the binary system himself, Gottfried Wilhelm Leibniz, see
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RE: Binary marble adding machine - Thomas Puettmann - 10-23-2014 08:25 PM

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