Chowist Web Search

Search results

1. Results From The WOW.Com Content Network

2. 8 white noise machines for better sleep - AOL

   www.aol.com/news/8-white-noise-machines-better...

   Hatch Restore 2. The Hatch Restore 2 is a cross between a sunrise alarm clock and a sound machine that enables you to play consistent white noise. Sunrise alarm clocks gradually emit light to ...

3. White noise machine - Wikipedia

   en.wikipedia.org/wiki/White_noise_machine

   A clock radio that includes a white noise machine. A white noise machine is a device that produces a noise that calms the listener, which in many cases sounds like a rushing waterfall or wind blowing through trees, and other serene or nature-like sounds. Often such devices do not produce actual white noise, which has a harsh sound, but pink ...

4. White, brown and pink noise machines are going viral for ...

   www.aol.com/news/white-brown-pink-noise-machines...

   "There are different sleep machines, alarm clocks, and apps that people can use for sleep sounds and noise, and you can pick the one that you find most relaxing for better sleep," Harris says.

5. Active noise control - Wikipedia

   en.wikipedia.org/wiki/Active_noise_control

   Active noise control ( ANC ), also known as noise cancellation ( NC ), or active noise reduction ( ANR ), is a method for reducing unwanted sound by the addition of a second sound specifically designed to cancel the first. The concept was first developed in the late 1930s; later developmental work that began in the 1950s eventually resulted in ...

6. Sound masking - Wikipedia

   en.wikipedia.org/wiki/Sound_masking

   Sound masking is the inclusion of generated sound (commonly, though inaccurately, referred to as "white noise" or "pink noise") into an environment to mask unwanted sound. It relies on auditory masking. Sound masking is not a form of active noise control (noise cancellation technique); however, it can reduce or eliminate the perception of sound.

7. New research suggests white noise machines may be ... - AOL

   www.aol.com/news/research-suggests-white-noise...

   Unfortunately, The Washington Post reported that many white noise machines go against the National Institute for Occupational Safety and Health (NIOSH) recommendations, with some machines reaching ...