SNAP CIRCUITS: BRIC LIGHT - BUILDING BRICKS & ELECTRIC CIRCUIT STEM KIT - Bric Light combines the best of Snap Circuits with building bricks and special light up bricks to create endless combinations of construction and circuitry! BUILD 10+ DIFFERENT PROJECTS: With patent-pending, bric-2-snap technology, kids can wire up their brick builds with Snap Circuits lights, sounds, moving parts, and 3-D circuits to invent almost anything and make it go! There's no limit to what kids can create with Snap Circuits bric: structures! ENERGIZE YOUR BRICK BUILDING experience with Snap Circuits and build innovative structures! Instead of just building a structure, now children can learn how to build the circuit that makes the lights on a skyscraper illuminate or that makes the gears on a drawbridge move! SNAP ASSEMBLY: Snap Circuits features building components with snaps to assemble electronic circuits that function like the printed circuit board found in most electronic products. Our engineers has come up with a great way for kids to learn-by-doing and be creative with their everyday building bricks. Teaches kids to have fun learning electricity, engineering, circuitry and more. COMPATIBLE with other popular brick-building sets. Requires 1 9V battery (not included).