The amazing Chinese were the first to invent The Compass... | Compass drawing, Ancient chinese, Compass
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Magnetic Compass - National Maritime Historical Society
History Lesson: The Magnetic Compass - IEEE Spectrum
Bildagentur | mauritius images | The first compasses were made of lodestone,a naturally magnetized stone of iron,in Han dynasty China (202 BC -220 AD).The compass was later used for navigation during the