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Visible sound

Visible sound

Have you ever seen the sound of music?



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Here are what you need, subwoofer, tray, spoon, bowl, distilled water, cornstarch, Pour the cornstarch and distilled water into the bowl, Mix them together, Pour the mixture into the tray and place it on the subwoofer, What happened?, How did the mixture of water and cornstarch come alive?
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