Build a Giant Glow-in-the-Dark Marble Run | National Geographic

National Geographic ·
Nature

Switch out the lights and let creativity run wild with the National Geographic Glow-in-the-Dark Marble Run! Featuring 80 pieces, your kids can experiment and build their course however they want as they discover a love of science along the way. Ideal for kids aged 8 and up, available now on Amazon: https://on.natgeo.com/33879b Subscribe: https://www.youtube.com/natgeo Stream more on Disney+ ➡…

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