{"product_id":"low-temperature-stirling-engine-model-steam-kids-educational-model-toy-clear","title":"Low Temperature Stirling Engine Model Steam Kids Educational Model Toy Clear","description":"\u003cp\u003eDescription: Very fantastic craftsmanship, made with metal alloy and acrylic After the installation, put it on a cup of hot water, then it will run itself. The hotter it gets, the faster it goes! Being a gift, or a display on your desk or anywhere! Great gift for your friends or families. About Stirling Engine? A stirling engine is a heat engine that operated by cyclic compression and expansion of air or other gas (the working fluid) at different temperatures, so that there is a net conversion of heat energy to mechanical work. Note: Cup is excluded. Specification: Item Name: Stirling Engine Model Material: Alloy flywhhel, Acylic Base Size(D*H): Approx. 9*15cm \/ 3.54*5.90inch Speed: Up to 180-250 RPM Start Temerature Difference: 20 ? Weight: 302g Package Includes: A Low Temperature Stirling Engine Model\u003c\/p\u003e","brand":"Shop2IndiaBei","offers":[{"title":"Default Title","offer_id":43066347552936,"sku":"U2I-BFU-57017189","price":31713.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/image__02347_1c7c953d-183c-4f10-8e98-d433a417bc94.jpg?v=1673122209","url":"https:\/\/shop2india.com\/products\/low-temperature-stirling-engine-model-steam-kids-educational-model-toy-clear","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}