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Synonyms
Glasses; spectacles
Definition
Vision eyewear, consisting of glass or hard plastic lenses mounted in a frame that holds them in front of a person's eyes, typically utilizing a bridge over the nose and hinged arms (known as temples or temple pieces) which rest over the ears.
Invention
1268 A.D. by Roger Bacon, United Kingdom
Obsolescence
2029 A.D. - 2033 A.D.
Types
Corrective; safety; sunglasses; mixed doubleframe; 3D glasses; magnification(bioptics); yellow-tinted computer/gaming glasses; blue-light blocking glasses; Anti-glare protection glasses
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