Ads
related to: metal detector for beginner adult classesreviews.chicagotribune.com has been visited by 1M+ users in the past month
amainhobbies.com has been visited by 10K+ users in the past month
Search results
Results from the WOW.Com Content Network
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 ...
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.
Metal detecting finds (4 C, 3 P) Pages in category "Metal detecting" The following 6 pages are in this category, out of 6 total. This list may not reflect recent ...
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.
Magnetometers can be used as metal detectors: they can detect only magnetic metals, but can detect such metals at a much greater distance than conventional metal detectors, which rely on conductivity. Magnetometers are capable of detecting large objects, such as cars, at over 10 metres (33 ft), while a conventional metal detector's range is ...
Discover the best free online games at AOL.com - Play board, card, casino, puzzle and many more online games while chatting with others in real-time.
Ads
related to: metal detector for beginner adult classesreviews.chicagotribune.com has been visited by 1M+ users in the past month
amainhobbies.com has been visited by 10K+ users in the past month