:White Noise

WHAT IS WHITE NOISE?
White noise is also a type of noise that blocks out other irritating noises and helps you relax and concentrate. People generally consider it as a sound that blocks out other sounds and is commonly associated with something like that of static on a radio. It does not actually block out noises but rather masks them so your brain cant distinguish environmental noises from the white noise, thereby eliminating the distraction.

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DEFINITIONS OF WHITE NOISE:

A noise produced by a stimulus containing all of the audible frequencies of vibration; It is a good masking agent – wordnet.princeton.edu/perl/webwn

A random signal (or process) with a flat power spectral density. In other words, the signal contains equal power within a fixed bandwidth at any center frequency. … – en.wikipedia.org

Aa sh noise produced by a stimulus containing all audible frequencies of vibration.

USES FOR WHITE NOISE

To Mask Other Noises
Research shows that a steady stream can filter and mask distracting and disruptive noises, such as barking dogs, loud neighbors, snoring and more.

For Sleeping
It masks the annoying and distracting noises that make it difficult to sleep and creates a calming and soothing environment.

For Snoring Relief
It can block the sounds of snoring and other unwanted sounds to let you get a more restful sleep. These sounds by your bedside provide a masking effect that makes it easy to ignore snoring sounds.

To Help Babies Sleep
It has also been effectively used to help calm and soothe young children and fussy babies.

Concentration
Because of its sound masking properties, it creates a perfect reading, studying or meditation environment.

For Tinnitus
Tinnitus sufferers use it for tinnitus relief.

While Traveling
Travel size white noise generators are available in the form of CDS, software and small devices that you can pack in your luggage. They can quite those noisy hotel rooms and disturbing noises for a good nights sleep and can be taken anywhere a portable CD player can go.

For Electronics
It is used in the production of electronic music and for testing amplifiers and electronic filters.

For Privacy
Sound masking noise is used as privacy enhancers.

For Acoustics
It is used by sound engineers to test the acoustics of a building or room.
Learning Aid
It helps with concentration in ADD/ADHD

WHAT DOES WHITE NOISE SOUND LIKE?

The sound is like a light radio static or hissing sound and is created by combining together all of the frequencies of sound in the human range of hearing. Just as white light is made of all of the frequencies in the visible light spectrum, white noise similarly contains all frequencies of sound. (example: think of it as 20,000 tones playing at the same time). The sound is sometimes compared to the sound of steam seeping into an overheated radiator or to the constant whooshing sound of a waterfall. You can hear the sound of different colors of noise online by clicking the noise color links of this website. Samples can be heard by clicking on the following links. Some may be a little harsh on your ears so it is best to set your computers volume control to low before you click on the link, then adjust accordingly. You may also wish to try some of the other color sounds of noise as they are more pleasing sounds to listen to.

WHY NOT USE A FAN OR OTHER MACHINE TO CREATE A MASKING SOUND RATHER THAN A GENERATOR?

There is a big difference between the constant noise created by a household machine and that of generator. A generator produces random sound in nearly every frequency that humans can hear effectively masking or blocking distracting noises. A fan or air conditioner only generates noise in a small frequency band. Since it does not cover the entire frequency band, its not going to mask out next door neighbors, barking dogs, or random noises.

WHAT ARE WHITE NOISE HEADPHONES?
They are simply headphones that you use to listen to white noise through. They allow you to shut out a noisy environment without disturbing the people next to you. Some headphones are specialized noise canceling headphones that can effectively reduces environmental noise by up to 85% with or without audio. noise canceling earbuds are also available for those who prefer earbuds to headphones or headsets.

HOW DOES IT HELP YOU SLEEP?
The technology combines all the possible sounds together and produces a different kind of noise that masks irritating noises and helps you to relax. Sleep comes more easily because your brain no longer distracted.

DOES IT ACTUALLY BLOCK OUT NOISES?
No, it does not actually block out noises around you but works by creating a distraction for the brain so that you become less aware them. Hearing one voice or noise is a distraction. Hearing a thousand voices becomes a drone where individual voices are indistinguishable therefore the brain will tend to ignore it.

WHY DO BABIES LIKE TO SLEEP BY WHITE NOISE SOUND?

Some sounds are specifically designed to calm and soothe babies. They have a soothing “whooshing” sound that helps babies relax and fall asleep safely and naturally, without the use of medications. This soothing sound has been shown to calm infants and newborns even when theyre fussy or crying.

DOES WHITE NOISE CONTAIN SUBLIMINAL MESSAGES?
No. There are no hidden messages or “ghosts” in the noise. It is just a sound.

CAN WHITE NOISE BE USED AT WORK?
Yes. When used in an office environment, it will help drown out noise and keeps some conversations private. To block out unwanted and distracting noises at the office simply open the web page containing your desired “noise” to work by and adjust the volume accordingly. Leave the window open in the background and perform your work. Close the web page when done.

HOW DO I USE WHITE NOISE SOUND FOR SLEEPING?

If you have a computer in your bedroom simply open the web page containing your desired “noise” to sleep by and adjust the volume accordingly. Use the sleep function timer on your computer if you want it to stop after a certain period of time. A good sleep will leave you refreshed in the morning.