{"product_id":"slide-whistle-transparent-science-theme","title":"Slide Whistle, Transparent, Science-Theme","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis transparent slide whistle is designed to show children how sound works. For example, a teacher can visually demonstrate how a large chamber produces a low note, and a small chamber produces a high note. The transparent tube allows child to visualize the chamber size changing as the sound changes. Perfect for science projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003ePackaged in a science-themed box with explanations on the back. \u003c\/span\u003e\u003c\/p\u003e","brand":"Grover-Trophy Music Co.","offers":[{"title":"Default Title","offer_id":39599639625822,"sku":"FN330","price":9.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1370\/3067\/products\/slide-whistle-transparent-science-theme-FN330-pkg.jpg?v=1641536540","url":"https:\/\/www.robinjaymusic.com\/products\/slide-whistle-transparent-science-theme","provider":"Robin Jay Music \u0026 Gifts","version":"1.0","type":"link"}