caption: The image shows a watercolor painting of a blue and yellow wave on a white background. The painting is composed of a variety of colors, including blues, greens, yellows, and reds, creating a vibrant and eye-catching composition. The wave is depicted in the center of the painting, with its curved lines and curves creating a sense of movement and energy. The white background provides a stark contrast to the vivid colors of the wave, making it stand out even more.