Modern smartphones are packed with a wide range of sensors, and their magnetometer can successfully identify certain kinds of ...

Tiny deviations: the new metal detector looks for minute disturbances in Earth’s magnetic field. (Courtesy: iStock/muffinmaker) A compact, low-cost and low-power metal detector that can identify the ...

This article was updated and checked for accuracy in April 2024. It was originally published in 2021. Believe it or not, metal detection is actually possible on Android phones. In fact, the first ...

So, you've binged a few treasure-hunting shows and now you're wondering if your own old detector in the garage can find you a pirate chest. One of the first questions that may pop up in your head ...

Food processing facilities extensively make use of metal detectors. These detectors are generally used toward the end of the line. It is the last opportunity to ensure the quality and safety of foods ...