Water and Nature's Treasures by Pamela Evans
Children and adults alike are fascinated by water. It is calming to the touch. The sounds of water can also have a soothing effect. And it is visually can be hypnotic. Items change color in water. Water refracts light in ways that make a child stop and look again and again. As you place your hand in water it can look like you fingers are going in a strange direction. They may also appear to change size.