Watch 20 Hz
- Released
- 0h 5m
- 2015
- ⭐ 6.0
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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.
Production Countries
- United Kingdom
Languages
No spoken languages available
Production
Posters
No posters available
