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A comment on Undetectable very-low frequency sound increases dancing at a live concert. Parent comment

Re:Undetectable very-low frequency sound increases dancing a... by bayindirh on Tuesday November 08, 2022 @01:23PM (#33522361)
You’re looking for rotary subwoofers [0]. They vibrate the whole room.

[0]: https://en.m.wikipedia.org/wiki/Rotary_woofer

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