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The Mosquito

en.wikipedia.org/wiki/The_Mosquito

The Mosquito or Mosquito alarm is an electronic device used to deter loitering by young people by emitting sound at high frequency, in some versions so it can only ... They can leave the area when t...

Can You Hear This Sound That Only Young People Can Hear

www.buzzfeed.com/daves4/how-young-are-your-ears

Mar 2, 2015 ... Apparently, there's a noise that only people under 25 can hear. Can you hear it?..

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!!!!!!!!!!!!!

The Teenager Audio Test - Can you hear this sound? - The Oatmeal

theoatmeal.com/quizzes/sound/

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.

Kids Be Gone: High Pitch Only Teens Can Hear Used As Deterrent ...

www.huffingtonpost.com/2008/04/23/high-pitch-only-teens-can_n_98304.html

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 ...

Hearing test: Can you hear like a teenager? - Audio and Sound

www.noiseaddicts.com/2009/02/hearing-test-hear-like-teenager/

Feb 26, 2009 ... Be Careful, the sound (if you can hear like a teenager) is loud and ... I used to be appalled at the very young people blasting their ears on Ipods. ... using a high frequency sound only teenagers can hear (or mosquito tones), ...

Mosquito Sound - Android Apps on Google Play

play.google.com/store/apps/details?id=com.mickstarify.MosquitoSound&hl=en

Did you know adults can't hear high frequency sounds that teenagers can? Well with this app you try yourself. This app emits a high frequency sound (at ...

Sonic youth: The high-pitched sound alarm for under 25s | News ...

www.independent.co.uk/news/sonic-youth-the-high-pitched-sound-alarm-for-under-25s-8665652.html

Jun 19, 2013 ... What would you do if the children playing outside the front of your house were ... Is Mosquito, the high-pitched alarm only under-25s can hear, ...

Teen-A-Noise on the App Store - iTunes - Apple

itunes.apple.com/us/app/teen-a-noise/id355938175?mt=8

Nov 5, 2015 ... Are you annoyed by teenagers? - Want to annoy them back? Then play the sound that drives them crazy! The Noise only Teenagers can hear!

What sounds can only kids hear? | Reference.com

www.reference.com/science/sounds-can-only-kids-hear-bbafaaad885f966

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  ...

Answer
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.
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Try It: Can You Hear These Sounds Only Young People Hear?

www.yahoo.com

Mar 3, 2015 ... There are sound frequencies that only young people can hear. Find out how old your hearing is.

Ultrasonic Ringtones - the new ringtones that only kids can hear!

www.ultrasonic-ringtones.com

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 ...

Sonic Science: The High-Frequency Hearing Test - Scientific American

www.scientificamerican.com

Teens are effectively driven away, but many adults can't hear this sound at all! Things got even more interesting when some kids realized they could turn this ... why some listeners can hear it easily, whereas others perceive only silence.