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Published daily in Bend, Oregon, by Western Communications, Inc. Copyright 2007.
By Sid Perkins / The Bulletin
November 26, 2012
If you play sounds of many different frequencies at the same time, they combine to produce neutral “white noise." Neuroscientists say they have created an analogous generic scent by blending odors. Such “olfactory white" might rarely, if ever, be found in nature, but it could prove....
