A team of researchers at Penn State College of Engineering have been fine-tuning a technology that allows them to create ...

In a nutshell Penn State researchers created “audible enclaves,” localized sound spots that only targeted listeners can hear, using intersecting ultrasonic beams that bend around obstacles like human ...

When the beams intersect, a phenomenon known as difference frequency generation occurs, creating an audible sound. "When two ultrasonic beams of slightly different frequencies, such as 40 kHz and ...

Researchers have created crazy new headphone-free music tech that can beam sound waves directly into your ears.

Researchers at Penn State College of Engineering have developed localized sound zones known as audible enclaves.

It might not be Pi Day anymore, but Elliot and Dan got together for the approximately 100*Pi-th episode of the Podcast to run ...

By combining ultrasound with a concept called nonlinear acoustics, you can create sound that stays silent until it reaches a ...

The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind ...

IISc researchers have developed a painless, non-invasive blood glucose test using polarised light and sound waves, offering ...

A team of researchers have developed "audible enclave" technology that creates pockets of sound that can be heard at a ...