Firefighters show off amazing new way to extinguish flames — by blasting them with sound, not water

It sounds like something out of a sci-fi blockbuster, but firefighters in California are firing up a fascinating new way to ...
The Business Journals

How Sonic Fire Tech is using sound waves to put out fires in Los Angeles and beyond

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Cleveland-based Sonic Fire Tech ...

Ultrasonic 'weapons' take aim at toxic algae spikes in Canyon Lake

Golden algae blooms can wipe out fish and other aquatic life, but a new weapon could help stop new spikes.
Engadget

British scientists create a 'tractor beam' of ultrasonic sound

A team of researchers from the Universities of Bristol and Sussex have developed the world's first functioning sonic tractor beam able to operate outside of a lab environment. The device uses 64 ...