{"product_id":"united-scientific®-low-temperature-difference-stirling-engine","title":"United Scientific® Low Temperature Difference Stirling Engine","description":"This economical Stirling Engine runs by exploiting the heat flow generated by the small temperature difference between room temperature and a cup of hot water or ice. It is a classic illustration of converting heat energy into mechanical work using a thermodynamic cycle. The engine runs at about 150 rpm when used with a cup of hot water. Includes activity guide.","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":49962333045013,"sku":"USSLTDSE1","price":157.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/LTDSE1_20Stirling_20Engine_202.jpg?v=1781072262","url":"https:\/\/unitedsupplycorp.com\/products\/united-scientific%c2%ae-low-temperature-difference-stirling-engine","provider":"United Supply Corp.","version":"1.0","type":"link"}