21h
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 ...
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 created localized pockets of sound, called “audible enclaves.” These enclaves are like small, invisible sound ...
21h
Interesting Engineering on MSNSound-bending tech lets you hear music without earphones while others are undisturbedThe person standing at that point can hear sound, while anyone standing nearby would not. This creates a privacy barrier ...
The treatment of kidney stones could soon be getting much faster, easier, and safer. Scientists have devised a method of ...
21h
Tech Xplore on MSN'Audible enclaves' could enable private listening without headphonesIt may someday be possible to listen to a favorite podcast or song without disturbing the people around you, even without ...
Imagine being able to listen to your favorite podcast or song without disturbing others—without using headphones. A team of researchers at Penn State has made a breakthrough in audio engineering that ...
17h
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 ...
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 ...
A team from the Universitat Politècnica de València (UPV) and the Spanish National Research Council (CSIC), belonging to the ...
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