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Minu
@minu24
It is generally accepted that the invention of glasses, understood as the first pair of corrective spectacles was created in Italy sometime between 1268 and 1300, but the exact date is disputed. These were essentially two magnifying glasses (reading stones) joined by a hinge that rested on the bridge of the nose.
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Marziyeh
@marziyehh
It is very old, general information
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