6.0
English/5 min./2015
Horror
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.
6.8
7.5
7.0
8.3
6.7
5.4
4.9
4.0
5.6
7.3
7.1
4.7