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9 surprising moments in the history of sunglasses - Science Museum Blog
How They Came to Be: a Brief History of Sunglasses - Sunset Plaza
Treasure of the Week: Antique Chinese Sunglasses « The Pankou
TIL that, in 12th century China, sunglasses with lenses made from smoky quartz were used by court judges to mask their facial expressions and appear impartial. : r/todayilearned
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Treasure of the Week: Antique Chinese Sunglasses « The Pankou
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Smoky Quartz Dangle Earrings with French Wires in 14K Yellow Gold – Ron George Jewelers
The oldest known sunglasses, from 12th century China : r/pics
