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+).

Create Dazzling Light Shows – Build and design your own 3D sculptures with E-Blox's Crayola translucent bricks and watch them come to life with flashing lights that respond to sound and music! Sound-Activated LED Base – Includes a light-up plate with red, green, and blue LEDs that flash in sync with detected sound, creating a thrilling interactive experience. STEM-Inspired Free Building – Encourages creativity, problem-solving, and spatial skills as kids build structures on a sound sensor and LED light plate. Easy Assembly & Compatible Bricks – Build right onto the included battery pack using 25 large translucent bricks—fully compatible with LEGO DUPLO sized blocks for expanded play. Ready to Light Up Fun – Includes battery pack and sound sensor plate (3 AA batteries required, not included). Makes a perfect gift for birthdays, holidays, or any creative kid ages 5+.