Unleash your creativity with the National Geographic Magnetic Marble Run! As the most backed Kickstarter magnetic super puzzle, this innovative set includes a motorized marble lift, 70 tracks and connectors, and 32 trick pieces for endless building possibilities. Perfect for both kids and adults, it can be built on any vertical magnetic surface, such as fridges or whiteboards. The secure snap-fit connectors ensure frustration-free play, while the included learning guide teaches physics and engineering concepts. Backed by National Geographic’s commitment to quality, this marble run offers hours of educational fun and makes a great gift.