How Do Sunglasses Work ?

How Do Sunglasses Work ?

You've been told your entire life that sunglasses are important. You know that they protect your eyes, block out the sun's ray and prolong good vision.

Where and When to Wear Sunglasses ?

You may have a favorite pair of sunglasses that goes great with a certain outfit. You might also have a tendency to wear a pair of sunglasses you just got religiously...for a week.