A standard electret microphone can detect sub-audio "sounds" when some simple equalization circuitry is added.

Remember last year’s Wimbledon? The post Coco Gauff Delivers Powerful Message to 18YO Who Took Her to the Brink in Rome ...

“I’m playing it cool/ I’m acting real nice for a future /Livin’ in the moment /Throwin’ it away ’til it’s used up /And I live in my head /And I pull out my hair, oooh ooh /I went too hard, now I won’t ...

Usher's intimate cherry-feeding moment with Sabrina Carpenter at the 2025 Met Gala has sparked a wave of reactions online, especially after Carpenter's dad shared his thoughts.

The Asus ROG Flow Z13 is the gaming tablet evolved. If you can stomach the sticker shock, you’ll find uniquely impressive gaming performance and versatility.

There's a myth in racing that becoming a parent makes a racer slow down. Max Verstappen is proving that wrong.

Bluetooth FM transmitters are affordable and simple devices that let you stream ... A high-performance microphone equipped with CVC noise suppression technology makes phone calls nice and clear ...

As you can read in our related article this week, several of our local nonprofit arts organizations are under attack with ...

The chances are that many of you will have made an FM “bug” style transmitter, a simple one-transistor oscillator usually driven by a small electret microphone. It’s also relatively ...

May 6, 2025 — Scientists say they have determined that low blood sugar, or hypoglycemia, may promote a breakdown of the blood-retinal barrier, an important boundary that regulates the flow of ...

Beats headphone deals are far more commonplace these days. The previously premium cups have taken some serious price cuts over the years, which means cheap Beats headphones are often lining the ...