Thales of Miletus (624 – 546 BC).
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l600 BC- Electricity discovered by the first known Greek engineer, mathematician, scientist and philosopher Thales of Miletus – „the first philosopher of Western Civilization“, being the only philosopher before Socrates to be among the Seven Sages
lWhen amber ( in Greek, ελεκτρον) is rubbed with fur, it acquires the ability to attract other materials such as feathers or bits of straw. The force, first observed by Thales, is very weak.