{"product_id":"golden-gate-bridge-3d-puzzle","title":"Golden Gate Bridge 3D Puzzle","description":"\u003cp\u003eBuild a piece of San Francisco engineering with the Cartonic Golden Gate Bridge 3D Puzzle. The Golden Gate Bridge isn't just an iconic landmark—it's a fascinating example of structural engineering, physics, and architecture. Its famous suspension design uses towers, cables, and a flexible roadway to distribute forces and support one of the world's best-known bridges.\u003c\/p\u003e\n\u003cp\u003eAssemble the precision-cut cardboard pieces to create your own 3D model of the Golden Gate Bridge and get a closer look at how its structure fits together. Building the model offers a hands-on way to think about \u003cstrong\u003ebalance, tension, compression, forces, and structural design\u003c\/strong\u003e—the same kinds of problems engineers consider when designing bridges that must withstand wind, traffic, and gravity.\u003c\/p\u003e\n\u003cp\u003eOnce you've assembled your model, make it your own. Add color, experiment with patterns, or leave the cardboard natural to highlight the geometry of the structure. It's an open-ended project that combines puzzle solving, creativity, architecture, and engineering.\u003c\/p\u003e\n\u003cp\u003eWhether you're fascinated by San Francisco landmarks, curious about how bridges work, or looking for a hands-on STEM activity or science-inspired gift, this Golden Gate Bridge 3D puzzle turns a famous structure into an opportunity to explore.\u003c\/p\u003e\n\u003cp\u003eBuild it. Look closer. Ask how it works.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePieces: \u003c\/strong\u003e63\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEstimated Time to Complete\u003c\/strong\u003e: 90 Minutes\u003c\/p\u003e","brand":"Best Gift Group","offers":[{"title":"Default Title","offer_id":67625686827237,"sku":"38240","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/2045\/files\/Cartonic3DGGBridgePuzzle_Box.png?v=1791390370","url":"https:\/\/www.exploratoriumstore.com\/products\/golden-gate-bridge-3d-puzzle","provider":"Exploratorium","version":"1.0","type":"link"}