{"product_id":"acoustic-resonance-demonstration-set","title":"Acoustic Resonance Demonstration Set","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eBring the science of sound to life with this \u003cstrong\u003eAcoustic Resonance Demonstration Set\u003c\/strong\u003e, designed to make concepts like vibration, frequency, resonance, and sympathetic vibration easier to see, hear, and understand.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eRather than simply explaining how sound waves behave, this hands-on set allows students, educators, sound practitioners, and curious learners to experience resonance in action. Strike a tuning fork, observe how vibrations transfer, and use the suspended balls to make normally invisible sound vibrations visible.\u003c\/p\u003e\n\u003cp\u003eIt’s a fascinating addition to classrooms, workshops, sound healing trainings, demonstrations, and at-home exploration.\u003c\/p\u003e\n\u003ch3\u003eExplore the Science of Sound\u003c\/h3\u003e\n\u003cp\u003eThis demonstration set can help illustrate:\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eFrequency \u0026amp; Vibration\u003c\/strong\u003e – Hear how tuning forks produce specific frequencies through consistent vibration.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eAcoustic Resonance\u003c\/strong\u003e – Explore how a resonating system responds when exposed to a matching or compatible frequency.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eSympathetic Vibration\u003c\/strong\u003e – Demonstrate how vibration from one tuning fork can cause another tuning fork to respond.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eVisible Vibration\u003c\/strong\u003e – Suspended balls help turn vibration into observable movement, making abstract sound concepts easier to understand.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eResonance Boxes\u003c\/strong\u003e – Wooden resonance boxes help amplify the tuning forks so their tones and vibrations can be more easily heard and explored.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eDepending on the option selected, the set includes components for conducting hands-on acoustic resonance demonstrations, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision steel tuning forks\u003c\/li\u003e\n\u003cli\u003eWooden resonance boxes\u003c\/li\u003e\n\u003cli\u003eTuning fork beater\/mallet\u003c\/li\u003e\n\u003cli\u003eDemonstration platform and stand\u003c\/li\u003e\n\u003cli\u003e2 suspended balls with strings\u003c\/li\u003e\n\u003cli\u003eExperiment accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe tuning forks are constructed from \u003cstrong\u003e45 carbon steel\u003c\/strong\u003e (finish may be uneven, but does not affect the forks) and are paired with wooden resonance boxes for acoustic demonstrations.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eChoose Your Set\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Piece 440 Hz Resonant Tuning Fork Set\u003c\/strong\u003e\u003cbr\u003eIncludes two matching \u003cstrong\u003e440 Hz tuning forks\u003c\/strong\u003e, ideal for demonstrating resonance and sympathetic vibration between instruments of the same frequency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Piece: one 256 Hz + two 440 Hz Tuning Fork Set\u003c\/strong\u003e\u003cbr\u003eIncludes \u003cstrong\u003eone\u003c\/strong\u003e \u003cstrong\u003esmall\u003c\/strong\u003e \u003cstrong\u003e256 Hz and two 440 Hz tuning forks\u003c\/strong\u003e, providing additional frequencies for exploring and comparing vibration, pitch, and resonance.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eMaterials: Wood + Steel\u003cbr\u003eTuning Fork Material: 45 Carbon Steel\u003cbr\u003eAvailable Options: 2-piece 440 Hz set or 3-piece 256 Hz\/440 Hz set\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePlease Note: This set is designed primarily for educational, acoustic demonstration, and comparison purposes only. It provides a hands-on way to explore and compare the physics of sound and frequency and should not be considered a medical or diagnostic device.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e528hz tuning forks used in the demonstration are not included in either set \u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/i_luNqyG6UI?si=SBcteTQrq-XcjH6v\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eShipping and Returns\u003cbr\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003ePAYPAL | VISA | MASTERCARD\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"wt-text-body-01 wt-line-height-tight\"\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003ePlease allow approx. 2-3\u003c\/span\u003e weeks for delivery.\u003c\/p\u003e\n\u003cp\u003eIf any of your items are damaged during shipment, please send us a photo and let us know within 10 days of receiving so that we can replace your item, otherwise we consider the sale final.  \u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eReturns on this item are not accepted.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eRefund Policy Link:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.lifechangingenergy.com\/pages\/refund-policy\"\u003e\u003cspan\u003ehttps:\/\/www.lifechangingenergy.com\/pages\/refund-policy\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eShipping Policy Link:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.lifechangingenergy.com\/pages\/shipping\"\u003e\u003cspan\u003ehttps:\/\/www.lifechangingenergy.com\/pages\/shipping\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNotice for international Buyers:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.lifechangingenergy.com\/pages\/notice-for-international-buyers\"\u003e\u003cspan\u003ehttps:\/\/www.lifechangingenergy.com\/pages\/notice-for-international-buyers\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf you have any questions at all, please don't hesitate to get in touch with us via email at support@lifechangingenergy.com.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Life Changing Energy","offers":[{"title":"2-Piece 440 Hz Resonant Tuning Fork Set","offer_id":51792529260777,"sku":"14:175#440Hz resonant tunin;200007763:201441035","price":94.0,"currency_code":"USD","in_stock":true},{"title":"3-Piece 256 Hz + 440 Hz Tuning Fork Set","offer_id":51792529228009,"sku":"14:10#256Hz tuning fork 44;200007763:201441035","price":117.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/8325\/8285\/files\/98419675-3C99-4B30-86AC-78F91C2912D5.jpg?v=1788728966","url":"https:\/\/www.lifechangingenergy.com\/products\/acoustic-resonance-demonstration-set","provider":"Life Changing Energy","version":"1.0","type":"link"}