When It Comes to Sun Bathers, Who is the Right Way to Wear Your Sunglasses?

It's a question that has plagued many people over the years.Should you wear sunglasses to go to the beach, should you wear them at the gym, or should you just wear them with your favorite hat?While there are different ways to do it, a common refrain is that if you want to protect your eyes, wear sunglasses.So who is right?And what does the science say?Is the sun a safe place to wear sunglasses?Let...