She was seven years old the first time she set foot on a beach. As she made her way to the shore in childlike anticipation, she suddenly felt her heart sink in disappointment as she watched her feet step through the grass-overgrown sand. Styrofoam cups and plastic bags blew past her. There was no water in sight. She thought the ocean would look like it does in the movies, and miles of fine, sparkling sand would stretch out before her with deep blue waves reaching as far as she could see. As she made peace with her crestfallen expectations, her bear foot stepped on something hard and sharp. She jerked back, angry at this stupid beach, and checked the bottom of her foot. No cut. She bent down to examine the culprit. As she grasped the object and raised it eye level, golden, liquid-like sand poured to the ground in a single, fluid stream. She was left holding a shell. A real seashell. Like on TV. Her mouth fell open in amazement as she traced with her fingers, the tiny, perfectly aligne...