WAYFARER
Sunglasses or sun glasses informally called shades or sunnies more names below are a form of protective eyewear designed primarily to prevent bright sunlight and high-energy visible light.
PILOT
In prehistoric and historic time, Inuit peoples wore flattened walrus ivory "glasses", looking through narrow slits to block harmful reflected rays of the Sun.
ROUND
It is said that the Roman emperor Nero liked to watch gladiator fights using cut emeralds These, however, appear to have worked rather like mirrors Sunglasses made from flat panes.
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CLUBMASTER
James Ayscough began experimenting with tinted lenses in spectacles in the mid-18th century, around 1752 These were not "sunglasses" as that term is now used Ayscough believed.