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2. Health effects from noise - Wikipedia

   en.wikipedia.org/wiki/Health_effects_from_noise

   Noise induced hearing loss is sometimes unilateral and typically causes patients to lose hearing around the frequency of the triggering sound trauma. Tinnitus. Tinnitus is an auditory disorder characterized by the perception of a sound (ringing, chirping, buzzing, etc.) in the ear in the absence of an external sound source. There are two types ...

3. Microwave auditory effect - Wikipedia

   en.wikipedia.org/wiki/Microwave_auditory_effect

   Foster said that because of human biophysics, the device "would kill you well before you were bothered by the noise". According to former professor at the University of Washington Bill Guy, "There's a misunderstanding by the public and even some scientists about this auditory effect," and "there couldn't possibly be a hazard from the sound ...

4. Absolute threshold of hearing - Wikipedia

   en.wikipedia.org/wiki/Absolute_threshold_of_hearing

   Absolute threshold of hearing. The absolute threshold of hearing ( ATH ), also known as the absolute hearing threshold or auditory threshold, is the minimum sound level of a pure tone that an average human ear with normal hearing can hear with no other sound present. The absolute threshold relates to the sound that can just be heard by the ...

5. Auditory fatigue - Wikipedia

   en.wikipedia.org/wiki/Auditory_fatigue

   Auditory fatigue. Auditory fatigue is defined as a temporary loss of hearing after exposure to sound. This results in a temporary shift of the auditory threshold known as a temporary threshold shift (TTS). The damage can become permanent ( permanent threshold shift, PTS) if sufficient recovery time is not allowed before continued sound exposure ...

6. JLab Launches Latest Sport-Centric Earbuds - JBuds Sport ANC ...

   lite.aol.com/tech/story/0022/20240625/9169081.htm

   Building on its success as the #1 sport headphone brand, the JBuds Sport ANC 4 earbuds offer exceptional battery life with more than 60 hours of total playtime – and adds innovative features such as Hybrid Active Noise Cancelation and JLab’s first ever Swipe + Touch controls. The New Swipe + Touch Controls allow users to adjust their EQ3 ...

7. Hearing protection device - Wikipedia

   en.wikipedia.org/wiki/Hearing_protection_device

   Sound levels of some daily activities. A hearing protection device, also known as a HPD, is an ear protection device worn in or over the ears while exposed to hazardous noise and provide hearing protection to help prevent noise-induced hearing loss. HPDs reduce the level of the noise entering the ear. HPDs can also protect against other effects ...