National Geographic Magnetic Marble Run is a patented 150-piece STEM building set featuring a motorized spiral lift, 70 magnetic tracks/connectors, 32 trick pieces (funnels, spinners, catapults, bells, switches), and 25 marbles for creating infinite vertical mazes on fridges, whiteboards, or lockers. This Kickstarter superstar teaches physics (Newton's laws, gravity, energy) via snap-fit connectors and a learning guide, fostering engineering creativity for kids and adults.
Secure magnets enable easy redesigns without frustration, producing chain reactions and Rube Goldberg-style paths—perfect for solo or family experimentation.
Award-winning (Toy of the Year finalist), it's endlessly replayable screen-free fun.
