3 fev 1100 ano - Compass was invented

Descrição:

A compass is a navigational instrument that shows directions. The compass was invented by
Chinese between the 2nd century BC and 1st century AD. It was first used in Feng Shui, the layout of buildings. By 1000 AD, navigational
compasses were commonly used on Chinese ships, enabling them to navigate. Arab traders sailing to China might learned of the tech and
brought it to the West.

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