AI Photo
Create a vibrant bubble-themed wallpaper featuring an explosion of colorful bubbles in various sizes. The background should blend soft pastels like baby blue, pale pink, and mint green, with translucent bubbles that reflect light and shimmer. Incorporate a subtle gradient to add depth, and ensure that some bubbles are partially transparent, allowing glimpses of the background color through them. Add a whimsical touch by including a few cartoonish bubbles with cute, smiling faces, floating playfully across the scene.