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