This homemade metal detector circuit will help you find objects composed of materials with relatively high magnetic permeability. It is not suitable for buried coins discovery that is not sensitive ...

Want to find hidden metal objects with ease? This simple magnet trick is a game-changer! With just a few basic materials, you ...

There have been plenty of eye-popping news stories about people using metal detectors to uncover precious artifacts—ancient coins, precious jewelry, gold nuggets, maybe even a piece of Charles I’s ...

At first, the Norwegian man thought his metal detector reacted to chocolate money buried in the soil. It turned out to be nine pendants, three rings and 10 gold pearls in what was described as the ...