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Although the actual inventor of the hand-held metal detector is disputed, the hand-held metal detector was made in 1925 and was first patented by Dr. Gerhard Fisher in 1931. A metal detector had been invented some forty years earlier (1881) by Alexander Graham Bell for the sole purpose of locating a lead bullet in President James A. Garfield.
Diggers is an American reality television series, shown on National Geographic.Filmed in various locations across the United States, the series follows hobbyist metal detectorists “King George” Wyant and his friend Tim “The Ringmaster” Saylor as they travel the United States, looking for historical artifacts.
This is a list of historically significant items found by metal detecting method, only excluding magnet fishing finds, since magnet fishing is usually considered a distinctively different and separate hobby from traditional metal detecting.
A metal detector is an instrument that detects the nearby presence of metal. Metal detectors are useful for finding metal objects on the surface, underground, and under water. A metal detector consists of a control box, an adjustable shaft [dubious – discuss], and a variable-shaped pickup coil. When the coil nears metal, the control box ...
Expedition Unknown is an American reality television series produced by Ping Pong Productions, that follows explorer, archeologist and television presenter Josh Gates as he investigates mysteries and legends.
National Geographic Explorer has earned more than 400 awards, including 52 Emmy Awards, 13 Cable ACE awards, the Family Television Award, the Genesis Award, the DuPont-Columbia Silver Baton Award, the Peabody Award, four gold medals at the International Film and Television Festival of New York, as well as being nominated for two Academy Awards.