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