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A comment on An open-source stethoscope that costs between $2.5 and $5 to produce. Parent comment

Re:An open-source stethoscope that costs between $2.5 and $5... by lukko on Wednesday April 29, 2026 @03:48PM (#47953524)
It does feel magical, especially when the first sound comes in. More details here [0].

[0] https://en.wikipedia.org/wiki/Korotkoff_sounds

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