{"product_id":"national-geographic-magnetic-marble-run-150-piece-stem-building-set","title":"National Geographic Magnetic Marble Run 150-Piece STEM Building Set","description":"Unleash your inner engineer with this creative magnetic marble run. Featuring a motorized spiral lift and endless configuration possibilities, it turns any vertical magnetic surface—like the fridge or a whiteboard—into a dynamic physics playground. With 70 tracks, 32 trick pieces, and 25 marbles, you can experiment with gravity, energy, and motion. It is the perfect collaborative activity for family fun and office brainstorming sessions. The set includes a handy storage bag to keep your pieces organized and a detailed learning guide to dive into the science behind the fun. Transform your space into a bustling, gravity-defying maze!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e: National Geographic\u003cbr\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e: Plastic\u003cbr\u003e\u003cstrong\u003eTarget Audience\u003c\/strong\u003e: Kids and Adults\u003cbr\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e: Magnetic, Motorized, STEM\u003cbr\u003e\u003cstrong\u003eMounting Surface\u003c\/strong\u003e: Magnetic surfaces\u003cbr\u003e\u003cstrong\u003eIncluded Components\u003c\/strong\u003e: Spiral lift, 70 tracks, 32 trick pieces, 25 marbles, storage bag\u003cbr\u003e","brand":"National Geographic","offers":[{"title":"150-Piece Set","offer_id":48307411845374,"sku":"B0BSP8VRLY","price":79.99,"currency_code":"USD","in_stock":true},{"title":"75-Piece Set","offer_id":48307411878142,"sku":"B0BHXPB9XG","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/8924\/1086\/files\/71LmJAu6hqL._AC_SL1500.jpg?v=1780508588","url":"https:\/\/meggashoppingonline.xyz\/products\/national-geographic-magnetic-marble-run-150-piece-stem-building-set","provider":"Amazon  Electronics \u0026 More","version":"1.0","type":"link"}