The Dutch windmill was so mathematically precise that it made nearly no noise and allowed the Dutch to cut wood with precision, grind seeds and wheat for their oil and flour, and drain lakes to displace water. The Dutch invented the first stock market and the first central bank. James Watt improved water pumps by introducing steam into a chamber, letting it cool, and then allowing for all of the air to be sucked out of the chamber to create a vacuumed which could pull a piston. The whistle on a ...
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