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24 gen 1400 anni - Grinding lenses becomes work and spectacles are made.

Descrizione:

People in Italy start to grind lenses and spectacles are made to improve eyesight.

Aggiunto al nastro di tempo:

History of the Microscope

ByAlyssa Bourke

13 dic 2017

0

0

507

Data:

24 gen 1400 anni

Adesso

~ 626 years ago

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