Picture it in your mind: the perfect summer day. Your children play quietly in the pool at your feet, glistening with aqua blue as the sun reflects off the water. Shadows of little waves dance across your face. In your hand is a cold beverage, sweating against your palm. You smell sunscreen touched with coconut, a hot dog sizzling on a grill somewhere, and the sharp hint of chlorine. With a smile, you reach down into your brightly-hued beach bag and pull out…