{"product_id":"ball-and-ring-apparatus","title":"Ball And Ring Apparatus","description":"\u003cp\u003eThe ball and chain is for demonstrating thermal expansion. The ball will not pass if it is hot and the ring is cold, but will pass if both are hot or both are cold.\u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":51272737718555,"sku":"HC1006875","price":18.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/A42390-1_d48fe358-80e5-4069-a19f-f8680a124051.jpg?v=1762477129","url":"https:\/\/abcschoolsupplies.ie\/products\/ball-and-ring-apparatus","provider":"ABC School Supplies ","version":"1.0","type":"link"}