The problem is there's an inverse relationship between penetration of the sound ... | Hacker News

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colingauvin 24 days ago | parent | context | favorite | on: I was wrong about the Midjourney ultra-sound scann...

The problem is there's an inverse relationship between penetration of the sound waves and the frequency.

physPop 24 days ago [–]

and the heating

colingauvin 24 days ago | [–]

Yeah there's a point where I'd rather have the radiation than ultrasound.

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