In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

[mircemk] is quite a wizard when it comes to using coils of wires in projects, especially when their application is within easy-to-build metal detectors. There are all kinds of ways to send signals ...

Chemring Technology Solutions launched GroundHunter MHDS, the world’s first hand-held IED detector with interchangeable sensor heads for wire and metal detection. GroundHunter MHDS (Multi-head ...

Hurricane season is rapidly approaching those of us who live in the northern hemisphere. While that does come with a good deal of stress for any homeowners who live in the potential paths of storms it ...