20 Hz

Rex's Fun Facts

Rex is digging up facts...

20 Hz

Vimeo
Vimeo (Free)
6.0(1 votes)
2015
0h 5m
Horror
short film

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.

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Written by