a young artist blows an enormous soap bubble that floats gracefully through the air. The bubble's surface shimmers with brilliant blues, purples, and greens that shift constantly. As a child moves around the bubble to see it from different sides, the colors transform from green to gold to pink. The child points excitedly at the changing hues while her mother watches in wonder. Other festival visitors stop to admire the mesmerizing color display. Parents lift their children to get better views of the magical sphere. luminous colors that seem to change from different angles