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2. Hypersonic effect - Wikipedia

   en.wikipedia.org/wiki/Hypersonic_effect

   It is a common understanding in psychoacoustics that the ear cannot respond to sounds at such high frequency via an air-conduction pathway, so one question that this research raised was: does the hypersonic effect occur via the "ordinary" route of sound travelling through the air passage in the ear, or in some other way?

3. Acoustics - Wikipedia

   en.wikipedia.org/wiki/Acoustics

   Acoustics is defined by ANSI/ASA S1.1-2013 as "(a) Science of sound, including its production, transmission, and effects, including biological and psychological effects. (b) Those qualities of a room that, together, determine its character with respect to auditory effects."

4. Sound amplification by stimulated emission of radiation

   en.wikipedia.org/wiki/Sound_amplification_by...

   Sound (or lattice vibration) can be described by a phonon just as light can be considered as photons, and therefore one can state that SASER is the acoustic analogue of the laser. [citation needed] In a SASER device, a source (e.g., an electric field as a pump) produces sound waves (lattice vibrations, phonons) that travel through an active medium.

5. Microwave auditory effect - Wikipedia

   en.wikipedia.org/wiki/Microwave_auditory_effect

   Numerous individuals suffering from auditory hallucinations, delusional disorders, [18] or other mental illnesses have claimed that government agents use forms of mind control technologies based on microwave signals to transmit sounds and thoughts into their heads as a form of electronic harassment, referring to the alleged technology as "voice ...

6. From blowing frozen bubbles to throwing boiling water: The ...

   www.aol.com/weather/blowing-frozen-bubbles...

   The boiling water trick. The boiling water trick is one of the more popular experiments featured on social media during cold weather. As experimenters throw steaming water, a white cloud is left ...

7. Category:Sound technology - Wikipedia

   en.wikipedia.org/wiki/Category:Sound_technology

   Sound recording technology (8 C, 49 P) S. Sound measurements (37 P) Sound production technology (15 C, 77 P) U. Units of sound (2 P)

8. Sound recording and reproduction - Wikipedia

   en.wikipedia.org/wiki/Sound_recording_and...

   Sound recording and reproduction is the electrical, mechanical, electronic, or digital inscription and re-creation of sound waves, such as spoken voice, singing, instrumental music, or sound effects. The two main classes of sound recording technology are analog recording and digital recording .

9. Rubens tube - Wikipedia

   en.wikipedia.org/wiki/Rubens_tube

   [7] [8] The MythBusters also included a demonstration on their "Voice Flame Extinguisher" episode in 2007. [9] The Daily Planet's The Greatest Show Ever, [10] ran a competition whereby five Canadian science centres competed for the best science centre's experiment/display. Edmonton's Science Centre (Telus World of Science) utilized a Rubens ...