http://www.smashinglists.com/wp-content/uploads/2010/03/highfreq1.mp3
You can't hear the above if you are over 20.. ish
I hear nothing it pisses me off.
if you are young and you want a ringer your boss can't hear, there you go.
You can't hear the above if you are over 20.. ish
I hear nothing it pisses me off.
if you are young and you want a ringer your boss can't hear, there you go.
krispers:
hahaha! im 29 and heard that shit like a dog whistle
krispers:
though its not a cool feelin, i heard it but it also made a tingling feeling in the back of my throat, I guess when your young at heart 
it effects your hearing as well
it effects your hearing as well