A new invention has proven that audio can successfully be transmitted directly to a listener's ears without being audible to others around.
The researchers believe that these ‘whispering beams’ could be used to transmit personalized messages in public spaces, such ...
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Study Finds on MSNEnd Of Headphones? New ‘Audible Enclaves’ Deliver Sound Only to Your EarsLearn about localized audio spots, dubbed "audible enclaves," which can be placed with pinpoint accuracy while remaining ...
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IEEE Spectrum on MSNUltrasonic Beams Create Private Sound PocketsUltrasonic beams fired through a 3D-printed metasurface can create localized pockets of sound that are inaudible to ...
An innovation in audio technology might make this a reality, creating personal sound zones through ultrasonic waves.
It may someday be possible to listen to a favorite podcast or song without disturbing the people around you, even without ...
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By combining ultrasound with a concept called nonlinear acoustics, you can create sound that stays silent until it reaches a ...
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Interesting Engineering on MSNSound-bending tech lets you hear music without earphones while others are undisturbedThe team tested the tech in a room with echoes to show that it can function in the actual world, such as in classrooms, cars, ...
According to the researchers, neither beam is audible by itself - it is the intersection of the beams that create a local nonlinear interaction, which generates audible sound. Furthermore, the beams ...
The researchers created localized pockets of sound, called “audible enclaves.” These enclaves are like small, invisible sound ...
Imagine being able to listen to music or other audio that no one else can hear, without having to wear headphones. Doing so ...
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Newspoint on MSNFrom Bats to Whales: The Top 5 Animals That Hear Ultrasonic SoundsUltrasonic sounds are high-frequency sound waves that exceed 20,000 hertz, a range far beyond what the human ear can detect.
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