Consumer-grade metal detectors can help you discover everything from buried treasure to loose change or hidden wiring. Many people enjoy spending hours sweeping over beaches or abandoned property in ...

Why would you want to detect metal? Oh, I don't know … maybe you want to find some gold in the ground. You could dig up ALL the dirt, or you could find the location that has the gold before you dig.

Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. With over 200 school shootings since 2022—46 just this year—it's no wonder public trust in ...