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A comment on Swapping US $1 bills to coins would save 5.5b over 30yrs. Parent comment

Re:Swapping US $1 bills to coins would save 5.5b over 30yrs by stretchwithme on Saturday March 05, 2011 @12:38AM (#2290912)
Agreed. They should square, triangular or spherical so there is no confusion. :-)
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Re:Swapping US $1 bills to coins would save 5.5b over 30yrs by astrodust on Saturday March 05, 2011 @03:28AM (#2291090)
Spherical coins would be interesting.
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