{"product_id":"cross-twin-cylinder-stirling-engine-working-mechanical-model","title":"Cross Twin-Cylinder Stirling Engine Model – Working Display","description":"\u003cp\u003eThe Cross Twin-Cylinder Stirling Engine is a working engine model that transforms heat into smooth, visible mechanical motion. Built around a distinctive cross-shaped twin-cylinder layout, this compact mechanical engine combines two heated cylinders, a central flywheel, exposed connecting mechanisms, transparent quartz-glass components, and a polished metal structure.\u003c\/p\u003e","brand":"Ybloctoy","offers":[{"title":"Default Title","offer_id":64658326356339,"sku":"ENGsti003","price":97.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/2906\/8403\/files\/20_cross-twin-cylinder-stirling-engine-working-mechanical-model_15548027011443.png?v=1792137718","url":"https:\/\/www.ybloctoy.com\/ko\/products\/cross-twin-cylinder-stirling-engine-working-mechanical-model","provider":"Ybloctoy","version":"1.0","type":"link"}