Where does it say it's a sine wave, though? I was looking for a description of t... | Hacker News

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		DidYaWipe 3 months ago \| parent \| context \| favorite \| on: A unique sound alleviates motion sickness Where does it say it's a sine wave, though? I was looking for a description of the waveform, and found none.

CoastalCoder 3 months ago [–]

The article refers to a pure tone at 100 Hz.

I took that to mean a simple sine wave. If it wasn't a sine wave, it would have additional, non-100 Hz components.

DidYaWipe 3 months ago | [–]

Thanks. I pretty much assumed sine wave too, but it's never stated.

The idea that that's "unique" is laughable.

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