{"product_id":"nikolatoy-stirling-engine-helicopter-model-kit-heat-powered-flying-rotor-engine-with-alcohol-burner-mechanical-engineering-desk-toy-physics-experiment-display-model","title":"NIKOLATOY Stirling Engine Helicopter Model Kit, Heat Powered Flying Rotor Engine with Alcohol Burner, Mechanical Engineering Desk Toy, Physics Experiment Display Model","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eREAL WORKING ROTOR ENGINE-Powered by a Stirling heat engine, this model drives a spinning helicopter rotor in real time — transforming thermal energy into dynamic mechanical motion you can see.\u003c\/li\u003e\n\u003cli\u003eUNIQUE HELICOPTER MECHANISM DESIGN-Combines classic Stirling engine principles with a helicopter rotor system — showcasing both thermodynamics and mechanical transmission in one model.\u003c\/li\u003e\n\u003cli\u003eHANDS-ON PHYSICS DEMONSTRATION-Clearly demonstrates heat expansion, air pressure cycles, and motion transfer — an engaging way to explore real engineering principles.\u003c\/li\u003e\n\u003cli\u003ePREMIUM METAL BUILD WITH WOOD BASE-Constructed with precision metal parts and a solid wood base — stable, durable, and designed for smooth continuous operation.\u003c\/li\u003e\n\u003cli\u003eENGINEERING DESK DISPLAY \u0026amp; GIFT-A striking mechanical display piece for desks, studios, or collections — ideal for engineers, makers, and anyone fascinated by motion and design.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NIKOLATOY","offers":[{"title":"Default Title","offer_id":48199769292951,"sku":"B0GKGG1KRK","price":248.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/1032\/2327\/files\/41qbR0nissL.jpg?v=1788406279","url":"https:\/\/tinkervanta.com\/products\/nikolatoy-stirling-engine-helicopter-model-kit-heat-powered-flying-rotor-engine-with-alcohol-burner-mechanical-engineering-desk-toy-physics-experiment-display-model","provider":"TinkerVanta","version":"1.0","type":"link"}