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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.
Where to Watch
Details
- Director
- Chris Keller
- Written by
- Chris Keller
- Origin countries
- United Kingdom, United States
- Production country
- United Kingdom
- Runtime
- 5m
- Language
- en
- TMDB
- 6.0/10 (1 votes)
- IMDb
- 5.3/10 (35 votes)
Released May 19, 2015
