This Global Gizmos Metallic Blue Scuba Diver Water Bubble Lamp is a fantastic novelty mood light that creates an amazing sensory experience for any room. The lamp works by sending a steady stream of bubbles up the tube, creating oscillation, so you can watch the included scuba diver and fish figures 'swim' inside. It features 12 bright LED lights that seamlessly change through 7 different colours, adding relaxation, light, and style to any space. The combination of the light show and the soothing hum of the bubble motor creates a unique sea life experience.