Fecha de lanzamiento
19 May, 2015
Tiempo de ejecución
00:05: (HH:MM)
Sinopsis
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.
Fotos
Fecha de lanzamiento
19 May, 2015
Tiempo de ejecución
00:05: (HH:MM)
Sinopsis
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.
Fotos
Alix Wilton Regan
