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Load Stones lead up to Compass
Used Load Stones ( a mineral composed of iron oxidde) to construct their fortune telling boards, someone pointed out that the loadstones wer better at pointing out real directions, that lead to the first compass. -
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Sun & stars
Compasses were likely used as backups for when the sun & stars or other landmarks could not be seen. -
Compass
was used to Navigate where you are north, south, east, west. -
GPS
The GPS was invented to help you with location and to know where you are. -
Satillite!
Was used for a GPS to naviage
