Dogs are able to hear noises at such a high frequency that not even human can hear. Trainers use dog whistles to get a dog’s attention. This video contains the sounds of different pitches. I can’t hear past 15000Hz but my boyfriend can’t hear past 7000Hz. http://www.youtube.com/watch?v=fFmiLHaKXhI
I also noticed that my boyfriend speaks very loudly but can never hear me when I speak using my indoor voice. I think that I speak at the necessary decibel level to be heard clearly but I think he does not perceive the loudness of my voice correctly. This isn't a real picture of us, but this is what we look like most of the time and it tends to start a lot of fights in our relationship.
I have the same problem with my boyfriend. He blames his "yelling" on being Italian, even though I am Italian too. Both my parents cannot hear the high pitched ringtone that came out a few years ago. I think it is so unusual when my parents cannot hear the high pitched sounds and I can.ReplyDelete
I made my boyfriend (who just turned 21 a couple of weeks ago) watched the video and he could not hear the sound. Meanwhile I am still 20 and I could hear the sound perfectly.
Is that a legit video? I couldn't hear a thing except background noise.. I am 22 though. This video was pretty cool and I could hear all the frequencies played in this one...ReplyDelete
I should note that I am a musician and I pretty much know I my hearings bad! And high frequencies go first when people start to lose their hearing.