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People living in cold regions had trouble seeing in snow. In Arctic regions, people used to wear whale-bone or elephants teeth made sunglasses to prevent snow blindness.

The fascinating history of Sunglasses, they are not modern
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Krishna V Chaudhary

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Synthia Stark
Synthia Stark

Written by Synthia Stark

6.3K Followers
6.1K Following

Canadian Therapist & Former Researcher | 5x Top Writer | Writing about mental health, psychology, science, etc. https://linktr.ee/SynthiaS

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