At the recent Hacker Hotel conference in the Netherlands, she presented an ultrasonic parametric speaker. It projects an extremely narrow beam of sound over a significant distance, but it’s not ...
Interesting Engineering on MSN13d
Sound-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, ...
Directing sound to a specific location is difficult because of how sound waves behave. As vibrations move through the air, ...
Study Finds on MSN13d
End 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 ...
In a world where sound surrounds us—often uninvited and unavoidable—a team of researchers at Penn State University has ...
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