{"product_id":"hydrophobic-sand-water-repelling-magic-sand-science-kit","title":"Hydrophobic Sand — Water-Repelling Magic Sand Science Kit","description":"\u003cp\u003e\u003cstrong\u003eSand that refuses to get wet. Scoop it underwater — pull it out bone dry.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe sand grains are coated with a hydrophobic silica compound that creates a surface energy barrier. Water molecules prefer bonding to each other rather than the sand surface, so a thin air film forms around every grain underwater. It's the same chemistry used in waterproof fabrics, non-stick cookware, and self-cleaning glass — just visible at the scale of a handful of sand.\u003c\/p\u003e\u003cp\u003ePour it into water and watch it form an air bubble. Shape it underwater into sculptures. Pull it out: bone dry, every time.\u003c\/p\u003e\u003cdiv style=\"margin:2rem 0;padding:1.5rem;background:#111;border:1px solid #d4af37;border-radius:8px;\"\u003e\n\u003ch3 style=\"color:#d4af37;margin:0 0 1rem 0;font-size:1.1rem;\"\u003e▶ See It In Action\u003c\/h3\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" src=\"https:\/\/www.youtube.com\/embed\/fO0MQauuLK4\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e 500g hydrophobic sand (3 colours) · Underwater sculpting tray · Guide with surface chemistry explanation\u003c\/p\u003e\u003cp\u003eAges 6+. Non-toxic. Ships within 7–14 business days.\u003c\/p\u003e","brand":"Golden Physics Project","offers":[{"title":"Default Title","offer_id":54805503836452,"sku":"GPP-MAGIC-SAND","price":24.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/2879\/9524\/files\/Hydrophobic_Sand.jpg?v=1781381703","url":"https:\/\/shop.goldenphysics.org\/products\/hydrophobic-sand-water-repelling-magic-sand-science-kit","provider":"Golden Physics Project","version":"1.0","type":"link"}