The wind-powered sawmill was invented around 1592 in the Netherlands, immediately transforming the nature of labor and industry. This mechanical marvel replaced slow, muscle-powered sawyers, allowing timber to be cut for shipbuilding and construction up to 30 times faster than manual labor, radically lowering the cost of wood products. It used a crankshaft to convert the windmill's rotating motion into the linear, up-and-down movement required for sawing wood, essentially creating an early, powerful assembly line factory. This mechanization allowed for unprecedented, rapid timber production, which quickly made the Dutch rich and enabled the massive expansion of their global fleet and construction projects.

This invention, whose significance has been overlooked, has been researched by today’s guest, Jaime Davila, author of “Forgotten: How One Man Unlocked the Modern World.”

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