You can keep your eyes healthy by not reading in dark places, wear sunglasses to shield eyes from sun. Yer that's all I got... Sorry I couldn't provide more answers:(
No they don't they just hide them. Dark circles are caused from sleep deprivation
Yes. All kind of sunglasses absorb some light. Some light is reflected too. Dark sunglasses absorb more than not so dark sunglasses.
No.
Claire's is an ah-mazing store to find glow-in-the dark sunglasses :D
Ray Ban sunglasses.
You use sunglasses by putting them on your head, covering your eyes. Their purpose is to protect your eyes from the sun. You use them when the sun is bothering you.
cause there are two eyes so two lenses in the sunglasses
Sunglasses do help your eyes when you play video games.
You protect your eyes by wearing sunglasses or safety glasses.
To protect your eyes
To protect your eyes from the sun