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Yes, there is a tone known as the "Mosquito tone," which is a high-frequency sound typically around 17-18 kHz that younger people, particularly those under 20, can hear more easily than older adults. As people age, their ability to hear higher frequencies diminishes due to natural changes in the ear. This phenomenon is often utilized in anti-loitering devices, as the sound is bothersome to younger individuals but often inaudible to older adults.
What else can I help you with?
What does whisper mean?
To talk in a very low and hushed voice so that only the people close to you can hear.
Why do you only hear of one raven mascot?
There is only one
Why is it that people stopped watching only cartoons by the time they're 18 years old?
They are weird
How do you speak on Bella Thorne on her chat?
you can't speak on live chat you can only watch her and whoever she is with and you can only hear her voice
Can kids with progeria have kids?
people with HGPS or progeria can have children although it is very unlikely to happen considering the fact that most only live to be 13 years old
Why can people hear me but I can't hear them on PlayStation Network?
They can hear you because you mike is working. Check the setting menu for your headphones and maybe set them to only only hear chat.
Is there child labor in Norway?
no its not! Norway has some rules that says that people under 18 years old are not allowed to work overtime. And besides that you can only work about 50hours every week if you are under 18 years old.
How many years is a president elected?
every president is elected for 4 years is what i hear
How many people have been killed by a wasp?
in USA over 50 people but hear in the UK only 20
Why do only some people hear about god and Jesus?
because some people don't believe in God and Jesus.
What does Eduardo mean?
A PUSH OVER WHO WOULD SAY ONLY WHAT PEOPLE WANT TO HEAR
What is the meaning of the idiom 'Eavesdroppers never hear any good of themselves'?
The phrase "Eavesdroppers will never hear any good of themselves" basically means that people who eavesdrop, or people who listen in on conversations, will only hear people saying bad things about them behind their back or without them knowing.
Is miss bimbo for kids under 10?
No its only for people under 15.
If there is not air in the room can people hear you talk?
Well only if you are a spirit or a ghost. In order for you to talk you have to breathe. And in order for you to breathe you have to have air. So, no if there is no air in the room people cannot hear a word you are saying.
Why do i hear a high pitch noise that supposibly only i can hear?
The ringing could be a result of long term hearing damage or exposure to loud noises such as music at a party. However certain electronics make high pitch noises that not everyone is able to hear. People have different ranges of hearing. Usually younger people can hear higher pitch noises than older people can hear.
Why can turtles hear?
yes but it's like trying to under stand German like dogs
What does whisper mean?
To talk in a very low and hushed voice so that only the people close to you can hear.
