When my daughter paints I give her a variety of tools: paint brushes, sponges, Q-tips, but she chooses to paint only with her hands. Her goal is to cover the whole sheet of paper with paint so that there is no white space left anywhere. When she has finished a few of her painting, I suggested that she decorates them with something and she chose glitter. She picked yellow, blue and red glitter. Here is the finished product.