Fix It Homestead on MSN
If your CO alarm chirps randomly, what it usually means and what not to ignore
When a carbon monoxide alarm breaks the quiet with a random chirp, it is tempting to brush it off as a glitch. In reality, ...
This article originally appeared in the March 2021 issue of Security Business magazine. When sharing, don’t forget to mention @SecBusinessMag on Twitter and Security Business magazine on LinkedIn.
AZoSensors on MSN
Acoustic Sensor Uses Sound to Pinpoint Helium Leaks Effectively
Researchers at Nanjing University have developed a novel helium-detecting device, drawing inspiration from the traditional ...
The key insight behind the device is that sound travels at different speeds in different gases. In helium, sound moves much ...
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