Finding Treasure With an Underground Metal DetectorMetal detectors are portable hand-held devices used to locate treasure, artifacts and other objects buried underground. They work by sensing changes in electromagnetic fields around metal objects. While traditional flashlights or mirrors use light to illuminate objects, metal detectors emit low-lev
Wonder of the Day: How Do Metal Detectors Work?Metal detectors are electronic devices designed to locate and identify objects containing an excessive amount of metal, typically used to scan airports for weapons and other items that pose threats to public safety. Metal detectors may also be found in police departments using handheld wands to search
Raw Gold DetectorRaw gold detectors are metal detectors designed to find gold nuggets across a range of terrains. Using magnetic signals, these devices convert underground echos into distinct sounds for easier pinpointing of hidden treasures.These devices are an excellent starting point for beginners in the gold field and can detect raw gold up to