Q. How do led glasses work?

Answer

The lenses of these eyewear pieces are coated with unique materials that either reflect or absorb the harmful rays emitted by modern digital displays. In addition to protecting the eyes from the harmful effects of blue light, these glasses also reduce glare. Also, there's no proof that wearing blue light glasses helps alleviate eye strain from staring at a screen for too long. There is no evidence that blue light is harmful to the eyes or has any other negative health impacts, according to scientific studies. The lenses of the glasses are coated or filtered in a way that reduces the amount of blue light that reaches the wearer's eyes.