It's surprisingly tricky to find a temperature that keeps food fresh, not frozen. Here's what I learned after testing all the ...

You might not know or care that your Pixel has a thermometer, but it seems people are using it in a wide variety of ways.

What if a doctor could inject an electricity-conducting liquid into the body, let it temporarily solidify to record nerve ...

Rick] had a problem. His garage refrigerator was tasked with a critical duty—keeping refreshing beverages at low temperature.

Sensors are devices that detect and quantify physical aspects of the world around us. The measurement can either be read directly or converted to a signal for processing by electrical, hydraulic or ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

I used to dismiss thermal cameras as a gimmick - now I rely on one daily as an essential tool in my fix-it kit.

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