
20 Hz
20 Hz
20 Hz na Kukaj.to. 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.
- Žánr: Horor
- Země: United Kingdom
- Ředitel: Chris Keller
- Herci: Alix Wilton Regan,