{"product_id":"the-stirling-helicopter","title":"The Stirling Helicopter - Metal Construction Set","description":"\u003cp class=\"p1\" style=\"text-align: center;\"\u003eTurn heat into flight as you assemble the \u003cb\u003eStirling Helicopter\u003c\/b\u003e, a \u003cb\u003e25cm-long\u003c\/b\u003e stainless steel model that showcases the engineering behind one of the most fascinating alternative engine designs ever created.\u003cbr\u003e\u003cbr\u003eDriven by a \u003cb\u003ehorizontal piston system\u003c\/b\u003e, rotating \u003cb\u003eflywheel\u003c\/b\u003e and \u003cb\u003eexternal heating chamber\u003c\/b\u003e, the model demonstrates how thermal energy can be converted into visible mechanical motion.\u003cbr\u003e\u003cbr\u003eAs the mechanism operates, the \u003cb\u003erotating propeller\u003c\/b\u003e brings the aviation-inspired design to life, creating a captivating display of engineering in action.\u003cbr\u003e\u003cbr\u003eMounted on a dedicated \u003cb\u003edisplay stand\u003c\/b\u003e and supplied with \u003cb\u003eassembly tools\u003c\/b\u003e, the Stirling Helicopter offers a rewarding build that combines aviation, physics and mechanical craftsmanship into a truly unique display piece.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDiscover the engineering that turns heat into motion.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\" style=\"text-align: center;\"\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003cb\u003eDimensions:\u003cbr\u003e25cm x 13cm x 12cm\u003cbr\u003e10in x5in x 5in\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003e25cm Long\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eStainless Steel Pieces\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eRotating Propeller\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eAssembly Tools\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eDisplay Stand\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eFlywheel\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eHorizontal Piston Movement\u003c\/li\u003e\n\u003cli\u003eExternal Heating Chamber\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eEpic Level of Detail \u0026amp; Accuracy\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eBuilding Instruction Booklet Included in Parcel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Block Zone","offers":[{"title":"Default Title","offer_id":57148200026487,"sku":"Metal Stirling Helicopter","price":189.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2340\/9011\/files\/5-2026-06-04T101316.981.jpg?v=1780564571","url":"https:\/\/theblockzone.com\/products\/the-stirling-helicopter","provider":"TheBlockZone","version":"1.0","type":"link"}