Release Date
19 May, 2015
Runtime
00:05: (HH:MM)
Synopsis
Human hearing is capable of detecting sound waves between 20 and 20.000 Hz. … merely a small fraction of the frequency spectrum. Most sounds around us go unnoticed.
Photos
Alix Wilton Regan
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Release Date
19 May, 2015
Runtime
00:05: (HH:MM)
Synopsis
Human hearing is capable of detecting sound waves between 20 and 20.000 Hz. … merely a small fraction of the frequency spectrum. Most sounds around us go unnoticed.
Photos