Thread:BunsenH/@comment-25404524-20161021034513/@comment-25755405-20161103021638

BunsenH wrote: Super29392 wrote: how about grains of rice? What, to mark pairs of squares? That doesn't sound very workable, though I suppose you could use little piles of rice to span a pair. Single grains would be knocked around too easily.

no the tale of a guy who asked to double the amount on the last square until all squares had been filled, effectively giving him how much rice?