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Circuit Blox are a unique block construction set that feature real working circuits! This kit includes instructions for building light-up projects that respond to sound. Requires 3 AA batteries, not included. Ages 8+
Requires 3 AA batteries, not included
Lights react to music and sound
Compatible with other popular building sets
Building with Circuit Blox helps children to develop fine motor skills and to practice using their pincer grasp. Kids will build visual and spatial perception as they learn how the pieces fit together to form finished models.
32 pieces, instructions
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