Jessica Deets's Articles in Gadgets and Gizmos - Article Directory

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Jessica Deets's Articles in Gadgets and Gizmos

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How a Metal Detector Works The metal detector was invented by the legendary Alexander Graham Bell. That was more than 125 years back in the year 1881. Then, Fischer came out with a portable metal detector in the year 1931. Metal Detectors to Get That Rare Find Metal detectors electronic devices and are used to locate signs of metal. It is used to search on the ground, people or goods. The materials can be on the ground may be a piece of iron, aluminum, etc or it can even indicate buried metal could be anything from discarded pieces of aluminum to buried resources. These detectors can penetrate various non-metallic substances like soil, wood, sand, etc.