Google+ post by Mingxu Song (BeMxself) on 2014-05-15 00:03:08 UTC

3D Printing
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Hanoi tower

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Hindu legend has priests moving 64 graduated gold discs. Moving all onto a second peg without placing a large one atop a smaller one will bring about the end of the Universe. At one second per move they are about right.

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@Kenneth_Cummings Yes, that need 18,446,744,073,709,551,615″