20 Hz
No Tagline
5 Mins
2015-05-19
Overview
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.
Rating
Genres
20 Hz
No Tagline
5 Mins
2015-05-19
Overview
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.
Rating
Genres
