Broke? Try paying with shells or beans

So Wall Street is crumbling and folks are looking at alternative ways to exchange goods and services?

Barter's great. But there are limits.

Here's a piece in Newser, which goes to MentalFloss for a bit of analysis. Or something.

Broke? Try Paying Like Our Ancestors, With Shells, Beans - Business News Briefs | Newser

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