Ultimate Light Show Building Set – Create brilliant, interactive light-up sculptures with 28 colorful LED bricks and 3 control plates that bring sound and touch to life! Multi-Mode Control System – Includes 3 smart plates: one for brightness and fade effects, one for sound activation, and one for color-changing LEDs—layer them in sequence for max effect. 37 Total Parts with Colorful LED Bricks – Features bricks in yellow, purple, green, brown, orange, red, and clear—each one lighting up with white LEDs to create stunning light displays. Build, Light, and Control – Stack the control plates on the battery pack (3 AA batteries required, not included), then free build your masterpiece on the included base grid. STEM Learning + Creative Fun – Encourages exploration of circuits, sensory feedback, and design. DUPLO-compatible bricks make it easy for young builders (Ages 5+).