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