Can you hear it?
 

this is pretty sick

http://www.beyondsatire.us/?q=commen...9/&quote=1

and my parents cant hear it at all, but i hear it clear as day, they say you may ot be able to hear it older then 20

http://graphics8.nytimes.com/images/...ng-graphic.gif

RE: Can you hear it?
 

That made my ears hurt!

That is very high pitched!

RE: Can you hear it?
 

it 17 kilohertz, i dont hink its dangerous just EXTREMELY loud(although it may not seem it)

RE: Can you hear it?
 

i could hear it and i'm 30

RE: Can you hear it?
 

I heard it and im 26 dang that was a high pitch!!!

RE: Can you hear it?
 

i didn't hear it..and im young

RE: Can you hear it?
 

I hear it just fine, I know for sure my Dad wouldn't be able to. He lost quite a bit of hearing when he was in the Navy as a diesel engine mechanic. He can't hear the clickwheel on an iPod and a lot of other faint sounds/high pitched sounds.

RE: Can you hear it?
 

isnt human hearing limited to like 20 or 21 kilohertz

RE: Can you hear it?
 

i caould here it fine, that is a sound i wish i couldn't hear though

RE: Can you hear it?
 

Heard it fine... But yeah, wish I couldn't! That is annoying!