Build circuits by snapping special electronic blocks onto a grid to create different electronic effects—it’s easy, affordable, and educational! Circuits, mechanical and rotational motion, magnetic fields, and current are only some of the concepts students can explore with this durable activity set. A total of 14 projects can be constructed including a flying saucer, horn, lamp, two-speed fan, and special combination circuits. Includes clear instructions, scientific explanations, detailed diagrams and all circuitry components. Three AA batteries are required and available separately. Watch your electronics unit take flight with Snap Circuits!