{"product_id":"ring-and-ball-apparatus-with-plastic-handle","title":"Ring and Ball Apparatus with Plastic Handle","description":"\u003cp\u003e\u003cstrong\u003eThe ring ball apparatus is a scientific instrument used to demonstrate the concept of thermal expansion. It is a simple yet effective device consisting of a metal ring and a ball, which fit together precisely at normal temperature. When heated, the ring expands more than the ball, allowing the ball to easily pass through the ring.\u003c\/strong\u003e\u003c\/p\u003e","brand":"LIVSMRT","offers":[{"title":"Default Title","offer_id":55785303277736,"sku":null,"price":225.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6926\/7880\/files\/ChatGPTImageJul23_2026_06_27_57PM.png?v=1784811529","url":"https:\/\/www.livsmrt.com\/products\/ring-and-ball-apparatus-with-plastic-handle","provider":"LIVSMRT","version":"1.0","type":"link"}