Gẹgẹbi data, awọn gige eekanna jẹ olokiki akọkọ ni Amẹrika ati Yuroopu, ṣugbọn ni awọn ọdun 1930, American Voss Foucault ni akọkọ lati beere fun itọsi kan.Lati igba naa, awọn gige eekanna ti tan kakiri agbaye.Lasiko yi, ti a ba tun awọn eekanna wa, a ma yọ awọn gige eekanna jade.Sibẹsibẹ, eekanna ...
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