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Earliest records show a spoon shaped compass made of lodestone or magnetite ore, referred to as a "South-pointer" dating back to sometime during the Han Dynasty (2nd century BCE to 2nd century CE).
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The compass and gunpowder were developed and improved upon ... and helped focus natural philosophy on the physics of creation. The medieval science of “computus”, for instance, was a complex measuring ...
NARRATOR: For the medieval mason, geometry was the jewel in the crown of their art. Using just a compass, angles and shapes could be drawn, accurate to within a degree, with perfect symmetry.
This suggests that the spread of Viking-inspired solar compass technology in the region is a possibility. The medieval discs ...