In laboratories from Brazil to Munich, researchers are learning to grab matter with sound alone, sculpting ultrasonic waves ...

The new Cypress MEMS speaker achieves 40X louder bass response and will be demonstrated at CES 2024 by appointment only. Mass production late-2024 SANTA CLARA, Calif.--(BUSINESS WIRE)--xMEMS Labs, ...

What do bats, dolphins, shrews and whales have in common? Echolocation! Echolocation is the ability to use sound to navigate. Many animals, and even some humans, are able to use sounds in order to ...

Researchers have revealed how high-frequency sound waves can be used to build new materials, make smart nanoparticles and even deliver drugs to the lungs for painless, needle-free vaccinations. While ...

Unlike traditional speakers, which emit sound waves in all directions, ultrasonic directional speakers use high-frequency ultrasound to create a narrow audio beam. This focused projection ...

It is well known that whole-body exposure to high frequency ultrasound increases brain activity in humans. However, little is known about its impact and associated mechanisms on emotional states like ...

The fountain's whirlpool design helps keep water cool while whisking impurities like dirt and hair down the center into the ...