According to Scientific American, kids can hear sounds above about 16 Hz, which are difficult or impossible for adults to hear. As humans age, presbycusis or age related hearing fr...
The normal human hearing range is between about 12 and 20 kHz, but beginning around age 8 this range begins to shrink, and adults can no longer hear sounds above a certain frequency level.
The sound can typically only be heard by people below 25 years of age, as the
ability to hear high ... Using his children as test subjects, he determined the
frequency of "The Mosquito." ....
www.ask.com/youtube?q=Sounds Only Kids Can Hear&v=YxhUBBYX2GA
Feb 28, 2013 ... sound only kids can hear (100% works) try at school on your teachers!!!!!!!!!!!!!
Mar 2, 2015 ... Apparently, there's a noise that only people under 25 can hear. ... As you get
older, the hearing process (sound waves travel into your ear, hit your ..... Kids In
This Country Town Are Getting Skin Infections And They Say The ...
Mar 3, 2015 ... There are sound frequencies that only young people can hear. Find out how old
your hearing is.
Get hot ringtones such as Lollipop by Lil Wayne and others including Timbaland,
Soulja Boy, Rick Ross, Usher, Ray J and Jordin Sparks. Also take the ...
Mar 3, 2015 ... Download Frequencies – Sounds only teens can hear! and enjoy it on ...
speakers at a party and have all the kids freak out except the adults.
Clicking the play button below will produce a tone that is generally only heard by
... The elderly and people with hearing damage often cannot hear the sound.
Aug 21, 2009 ... The sound was coming from a wall-mounted box, but not everyone can hear it.
The device, called the Mosquito, is audible only to teens and ...