{"product_id":"tuning-fork-discoverykits®","title":"Tuning Fork DiscoveryKits®","description":"Learn how to use a tuning fork with multiple experiments outlined in a detailed teachers guide. This kit goes through the basics of vibration, waves, frequency, interference and amplification of sound. Enough material for one group of students. Bowl colors will vary. Grades 2+.","brand":"SI Manufacturing","offers":[{"title":"Default Title","offer_id":49961204351253,"sku":"SI70028","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/70028_5f9f95aa-82f3-4c39-9153-340a6ced77cd.jpg?v=1781065413","url":"https:\/\/unitedsupplycorp.com\/products\/tuning-fork-discoverykits%c2%ae","provider":"United Supply Corp.","version":"1.0","type":"link"}