Winner of the Dr. Toy "100 Best Children's Products" award, Elenco's Snap Circuits: RC Snap Rover kit provides the circuits needed for kids to build their own fully-operable Rover, as well as 20 additional projects. Operable in the light and in the dark, children will be able to control directions (right, left, forward, backwards), turn on the lights, and listen to the sound effects. All the simple color-coded parts snap together with ease, with no soldering required-perfect for beginning electricians and engineers. 1 9V and 6 "AA" batteries required (not included). Ages 8 & up.