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by _kb 359 days ago
It's used to rattle more than just humans with processes like DFAT [0]. Here's the NASA handbook on their use [1].

For experiences that are a little more human friendly, subsonic audio is something that's also explored more commonly in the noise art. Stefanie Egedy [2] is one artist that's been working in that space lately.

[0]: https://en.wikipedia.org/wiki/Direct-field_acoustic_testing

[1]: https://s3vi.ndc.nasa.gov/ssri-kb/static/resources/NASA-HDBK...

[2]: https://www.youtube.com/watch?v=_1Yo2hcSAbc