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