Influence of sound on sand
The sound can smash a glass or knock out windows in the whole building! But it turns out, the formative power of sound can be easily demonstrated ...
Videos used: 1 , 2 and others
Audio Series: Yonderboi - Riders On The Storm (The Doors Remix)
Editing and explanation: www.SmartVideos.ru
To carry out this experience can be at home. It is necessary to fix a metal or glass disk in the center and move it with a bow. It is also possible to simply scatter a bit of fine sand on the body of the violin (or guitar) and lightly, so that the sand does not crumble, to bow along one of the strings.
Videos used: 1 , 2 and others
Audio Series: Yonderboi - Riders On The Storm (The Doors Remix)
Editing and explanation: www.SmartVideos.ru
To carry out this experience can be at home. It is necessary to fix a metal or glass disk in the center and move it with a bow. It is also possible to simply scatter a bit of fine sand on the body of the violin (or guitar) and lightly, so that the sand does not crumble, to bow along one of the strings.
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Source: https://habr.com/ru/post/61114/
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