Teen Annoying Sounds generates high pitch irritated sounds that can be heard by teenagers only. When humans get older, they have trouble hearing the high…
Tag: Scientific Information Humans
Blackberry Apps, Ebooks, Games and Themes
Blackberry Apps, Ebooks, Games and Themes
Teen Annoying Sounds generates high pitch irritated sounds that can be heard by teenagers only. When humans get older, they have trouble hearing the high…