Jump on the zippy, zappy train of fun and innovation with the E-Blox Circuit Blox Lights Starter, Circuit Board Building Blocks, 32 Pieces. This innovative set combines the fun of traditional building blocks with the excitement of electricity and light. Kids can construct their own glowing creations that respond to sound or music, making it a perfect blend of creativity and learning. With 32 pieces including a battery module and a sound activation module, the possibilities are limitless. Compatible with other brick building sets, this kit promises hours of educational play, enhancing knowledge about electrical circuits in a hands-on way.