These audio ‘white noise’ products are all hush-hush

By Farhad Manjoo / The Bulletin
July 20, 2011

Before my son was born last fall, I’d always been puzzled by the idea of “white noise.” Have you seen those CDs and expensive alarm clocks (usually sold in airline catalogs) that offer the sounds of nature: waves crashing, rain drizzling, and so on? The products claim that a flat, featureless,....

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