Activity & Learning Toys

National Geographic Marble Run with Motorized Elevator - 150-Piece Marble Maze Kit with Motorized Spiral Lift, 30 Marbles, Storage Bag & More, Perpetual Motion Machine, Marble Game, Kids Physics Toys MOTORIZED LIFT FOR ENDLESS RUNS - This marble run features a motorized lift that carries your marbles up over 40 cm and drop them onto the track! Create a perpetual motion machine that continuously takes your marbles back to the top to launch again!... National Geographic Marble Run with Motorized Elevator - 150-Piece Marble Maze Kit with Motorized Spiral Lift, 30 Marbles, Storage Bag & More, Perpetual Motion Machine, Marble Game, Kids Physics Toys