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

Metal detecting can be a great way to blow off steam, but some lucky hobbyists locate significant monetary and historical value items. It’s a lottery of sorts, but finding treasure is a fun prospect, ...

As part of a campus’ security screening process, metal detectors provide an added measure of safety when placed in conjunction with well-trained security personnel. Whether a facility uses ...