Learning Resources Circuit Explorer Deluxe Base Station. Construction play meets electrical engineering in this simple, snap together building system– powered by real circuits! Line up the circuitry graphics on the oversized pieces and snap them together to build a fully powered, large-scale, space-themed world including a Deluxe Base Station with Towers, Rotating Diner Sign, Planetarium with Colour Changing Dome, Voice Synthesizer that includes 10 space sounds, Communication Station with rotating Radar Dish, and one fully-powered Space Rover and a free rolling Rover, both with light up headlights. Or connect the pieces your way to make your own, out-of-this- world, light-up, space station! Then launch into hours of screen-free, pretend-play fun with six included astronauts and two robot figures. Requires 12 AAA batteries, not included. Warning This toy produces flashes that may trigger epilepsy in sensitised individuals