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A comment on Fridge Condenser Fans – Old and New [video]. Parent comment

Re:Fridge Condenser Fans – Old and New [video] by Scipio_Afri on Monday September 02, 2019 @10:38AM (#20859335)
Haha a good way to think about it, it is true its a good way, but really only here on HN.
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Re:Fridge Condenser Fans – Old and New [video] by kragen on Monday September 02, 2019 @01:01PM (#20860372)
You'll be excited to learn that acoustic impedance is a well-known concept to anyone who researches acoustics!
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