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

Hanoi tower

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.

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