{"product_id":"hummix-helmholtz-resonance-pixel-sticker","title":"Hummix – Helmholtz Resonance Physics Sticker","description":"\u003cp\u003eMeet Hummix, a bottle who sings a low note when someone blows across her neck. The air in the neck bounces like a plug on the spring of air inside, a Helmholtz resonator. A 750 mL bottle hums at roughly 160 Hz, and adding water raises the note. Pixel-art kiss-cut sticker in 2, 3, 4 and 6 inches; equation, symbols and sources in the physics panel below.\u003c\/p\u003e","brand":"Printify","offers":[{"title":"2\" × 2\" \/ White","offer_id":50658292203623,"sku":"85683994665809057333","price":4.99,"currency_code":"USD","in_stock":true},{"title":"3\" × 3\" \/ White","offer_id":50658292236391,"sku":"23295447576463801664","price":6.99,"currency_code":"USD","in_stock":true},{"title":"4\" × 4\" \/ White","offer_id":50658292269159,"sku":"53496144699354288177","price":8.99,"currency_code":"USD","in_stock":true},{"title":"6\" × 6\" \/ White","offer_id":50658292301927,"sku":"26121641788363189305","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8746\/9159\/files\/01_clean_921b2abe-fb56-4a2f-8223-abc9e18c350c.jpg?v=1792798495","url":"https:\/\/pixelatedphysics.com\/products\/hummix-helmholtz-resonance-pixel-sticker","provider":"Pixelated Physics","version":"1.0","type":"link"}