News
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What Are Polarized Sunglasses And How Do They Work
By using a chemical film either applied to or embedded in the lenses, polarized lenses mitigate glare. The polarized sunglasses chemical filter rem... -
What was the sunglasses original purpose?
The first instance of a wearer's eye protection against light was around the beginning of the 20th century that the syphilis sufferers were given y...
