Anditworkson a logarithmicscale, whichmeansifyou'relisteningtosomethingat 85 decibelsandthenyouraisethevolumeto 88 decibels, you'veactuallydoubledtheloudness, eventhoughit's such a smallshift.
Now, if I'm honest, I alwaysthoughtthatnoisecancellationwaskindof a marketingtactic, youknow, like a neatfeaturethatwasprettycool, butnot 100% necessary.
正直に言うと、私はノイズキャンセリングはマーケティング戦術のようなものだと思っていた。
Themore I talktoexperts, themore I realizethatit's actually a protectivelineofdefenseinnoisyenvironments.
Inotherwords, ifwe'repumpingananti-soundwavetocreatesilence, areourbrainsinsertingintosilencewhileourearhaircellsarestillgettingwreckedin a quiettornado?