{"product_id":"hot-air-stirling-helicopter","title":"Mechanical Stirling Helicopter - Metal Construction Set","description":"\u003cp class=\"p1\" style=\"text-align: center;\"\u003e\u003cb\u003eWatch heat become flight as you assemble the Mechanical Stirling Helicopter, a remarkable engineering model that transforms thermal energy into spinning rotor motion right before your eyes.\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eMeasuring an impressive \u003cb\u003e39cm long\u003c\/b\u003e and assembled from \u003cb\u003eover 150 precision components\u003c\/b\u003e, this stainless steel build combines aviation-inspired design with one of the most fascinating engine concepts ever developed.\u003cbr\u003e\u003cbr\u003eAt the heart of the model is a working \u003cb\u003eStirling engine system\u003c\/b\u003e, featuring \u003cb\u003ehorizontal piston movement\u003c\/b\u003e, a rotating \u003cb\u003eflywheel\u003c\/b\u003e and an \u003cb\u003eexternal heating chamber\u003c\/b\u003e that drives the mechanism.\u003cbr\u003e\u003cbr\u003eAs the engine operates, the \u003cb\u003erotating propeller\u003c\/b\u003e brings the helicopter to life, creating a captivating demonstration of physics, engineering and motion working together.\u003cbr\u003e\u003cbr\u003eSupplied with \u003cb\u003eassembly tools\u003c\/b\u003e, a detailed instruction booklet and a dedicated \u003cb\u003edisplay stand\u003c\/b\u003e, the Mechanical Stirling Helicopter delivers a rewarding building experience and a display piece unlike anything else in a collection of conventional aircraft models.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBuild a machine that turns the power of heat into the illusion of flight.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\" class=\"p1\"\u003e\u003ci\u003e\u003c\/i\u003e\u003ci\u003e\u003c\/i\u003e\u003cb\u003eDimensions:\u003cbr\u003e39cm x 12cm x 19cm\u003cbr\u003e15in x 5in x 7in\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\"\u003e39cm Long\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eOver 150 Pieces\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eStainless Steel Pieces\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eRotating Propeller\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eExternal Heating Chamber\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eHorizontal Piston Movement\u003c\/li\u003e\n\u003cli class=\"li2\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eAssembly Tools\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eDisplay Stand\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":57163285102967,"sku":"QX Power Stirling Helicopter silver","price":199.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2340\/9011\/files\/mainimage_3c7786dc-1bee-4e8d-9068-e994a432671a.jpg?v=1781265839","url":"https:\/\/theblockzone.com\/products\/hot-air-stirling-helicopter","provider":"TheBlockZone","version":"1.0","type":"link"}