The Subjective Theory of Value

Fans of J.S.G. Boggs should enjoy Noney, a hand-drawn, hand-signed, and hand-printed currency. "Each Noney note has the same denomination: zero," its website explains. "This doesn't mean each note has no value…just relative value. There's no fixed exchange rate or area of operation. Noney's worth as both art and currency is something to negotiate through each individual transaction -- anywhere."

[Via Abstract Dynamics.]