{"product_id":"wave-machine-manual","title":"Wave Machine, Manual","description":"Demonstration equipment for displaying propagation, reflection, diffraction and superimposition of transverse waves.\u003cbr\u003eA chain of wooden double-ended pendulums joined together by a bifilar thread.\u003cbr\u003eTwo handles allow the chain to be held by hand and excited.","brand":"3B Scientific","offers":[{"title":"Default Title","offer_id":49419092853013,"sku":"3BS1003524","price":376.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/U8431805_01_1200_1200_Wave-Machine-Manual.jpg?v=1761024314","url":"https:\/\/unitedsupplycorp.com\/products\/wave-machine-manual","provider":"United Supply Corp.","version":"1.0","type":"link"}