Daily Archives: August 9, 2017

900: Gunpowder

Gunpowder was invented in China and spread to the Middle East, eventually arriving in Europe around 1300, nearly 400 years after its invention.  Its impact in warfare was substantial and almost immediately felt on the battlefield through infantry weapons, having … Continue reading

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800 BCE – 200 BCE: Gears

An important technology in allowing people do to work was the invention of the gear, a system consisting of cogs that takes energy from an input source, such as flowing water, and convert it to an output source, such as … Continue reading

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