Connected devices are ubiquitous in our era of wireless chips heavily relying on streaming data to someone else’s servers.
Acoustic frequency filters, which convert electrical signals into miniaturized sound waves, separate the different frequency ...
Interesting Engineering on MSN
Researchers achieve hybrid spin sound waves that could support advanced 6G
Researchers at RPTU create hybrid spin sound waves that could lead to adjustable 6G frequency filters and smarter microwave ...
The web of acoustic sensors was deployed in central Africa, and offer the possibility of real-time alerts to the sounds of ...
Want to know if somebody is lying? It’s always so hard to tell. [dbmaking] has whipped up a fun little polygraph, otherwise known as a lie detector. It’s nowhere near as complex as the ...
Tech Xplore on MSN
Employing low-frequency noise can help electric vehicles stand out in busy environments
One of the many benefits of electric vehicles is that they are much quieter than traditional gasoline-powered vehicles. In ...
Live on Kickstarter, SoundCam Go allows users to see sound instantly— anywhere, anytime. Gütersloh, Germany, November 18, 2025 — SoundCam Go, the world’s first smartphone acoustic cameral bringing ...
Heinzel himself might be seen as something of a scientist. Credited with developing the 24, 32, 50 and 80-inch subwoofers ...
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