Metal Detector

How Metal Detectors Work

How Metal Detectors Work The first metal detector was created in 1881 by Alexander Graham Bell to detect the bullet lodged in the body of President James Garfield when he was assassinated. The first portable version was patented in 1931 by Fischer. Since then, this instrument has become very common. Here are some insights on …

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Choosing Your Power Metal Detector – Your Secret Weapon To Successful Treasure Hunting

Choosing Your Power Metal Detector – Your Secret Weapon To Successful Treasure Hunting Metal detecting is fast becoming one of the hottest hobbies in town.You have seen scores of people using metal detector on beaches and at parks. Your neighbours kid told you how he found a historic gold coin in the backyard using his …

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