For more effective and safe driving it's a good idea to wear sunglasses especially if it's in the middle of the day and the sun is shining brightly. Using sunglasses are also recommended when you're out in the sun – either when playing sports or just lounging on the beach. What you may not know is that the color of the lens of your sunglasses actually have a practical use -- … [Read more...] about Tips for choosing the right eyeglass color and tint