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Charts & Graphs trade
A typology of fictional life swaps.
Diplomatic gifts animal, vegetable, and mineral.
Long-distance trade routes revealed by archaeology.
Pricey fads, then and now.
Tales of human collateral.
Products that don’t physically exist.
Technology that enables trade.
Fair (and not so fair) exchanges in the natural world.
Unintended consequences of cultural exchange.
Follow the barter.
Transforming the earth to move goods.
