{"product_id":"stirling-four-cylinder-engine-generator-for-scientific-experiments-and-demonstrations-build-your-own-engine","title":"Four-Cylinder Stirling Engine Generator Kit","description":"Experience the fascinating world of mechanical engineering with this Four-Cylinder Stirling Engine Generator Kit. Watch as heat differentials power a precision-built engine that actually generates electricity. Perfect for STEM enthusiasts, hobbyists, and curious minds, this kit combines educational value with hands-on learning. Includes all components needed for assembly and operation. Discover how renewable energy principles work through direct experimentation and observation.","brand":"Metalkitor","offers":[{"title":"Default Title","offer_id":48650377494753,"sku":"B0DKXH5NCN","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9042\/1473\/files\/71OAgaI5yIL.jpg?v=1783935537","url":"https:\/\/playhaven.mom\/products\/stirling-four-cylinder-engine-generator-for-scientific-experiments-and-demonstrations-build-your-own-engine","provider":"PlayHaven","version":"1.0","type":"link"}