hard-to-lose money idea

so we could use the fact that now it is possible to have N or S magnets on their own to create a type of money you would find hard to lose -

your money could be South and your money North (other way round woud be bad, since your money would "head south" which would not be good) - then money would stop falling out of your pocket so easily

we could call this (pause for a comic beat)...

Monopoly Money

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