Pew! Pew! YouTuber Builds Sound Laser That Works as ‘Invisible Speaker’

The channel’s latest video demonstrates a gun that shoots a narrow beam of soundwaves, along with its most striking property: ...
Science Daily

Towards the quantum of sound

A team of scientists has succeeded in cooling traveling sound waves in wave-guides considerably further than has previously been possible using laser light. This achievement represents a significant ...
Science Daily

Light and sound waves reveal negative pressure

Negative pressure is a rare and challenging-to-detect phenomenon in physics. Using liquid-filled optical fibers and sound waves, researchers have now discovered a new method to measure it. In ...
BGR

Crazy New Device Plays Directional Sound Waves That Only The Target Can Hear

Scientists at ETH Zurich and the Swiss Federal Institute of Technology Lausanne have developed a device that directs sound waves in one direction without wasting energy. This breakthrough sound wave ...
IFLScience

Sound Waves Can Be Used To Move Objects Like A Tractor Beam, Even Around Obstacles

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...
Live Science

Self-bending beams can deliver sound waves only to your ear in a crowd

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. What if you could listen to music or a podcast without headphones or earbuds and without ...
The Conversation

Wave energy’s huge potential could finally be unlocked by the power of sound – new research

Usama Kadri receives funding from the Leverhulme Trust: Research Project Grant number 523930. Many devices have been designed to capture and convert waves’ great power into electricity, but today’s ...