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 reception of communication signals, or for detection of metal objects in metal detectors or vehicle presence indicators. A common modern use for induction...

which (ground penetrating radar) has been employed in tandem with metal detectors. Acoustic methods can sense the cavity created by mine casings. Sensors...

between a crystal and a metal was discovered in 1874 by Karl Ferdinand Braun. Crystals were first used as radio wave detectors in 1894 by Jagadish Chandra...

According to some accounts, the metal detector worked flawlessly in tests but did not find Guiteau's bullet, partly because the metal bed frame on which the President...

metal detector use. In 1937, he patented his metal detector. He died 1988 in Palo Alto. Although the actual inventor of the hand-held metal detector is...

noun or a noun phrase. Take the English examples heavy metal detector and heavy-metal detector. The former example contains only the bare adjective heavy...

archaeologists are most successful with metal detectors when using them in large groups. Novice users of metal detectors can easily miss or record misleading...

The Mine detector (Polish) Mark I (Polish: wykrywacz min) was a metal detector for landmines developed during World War II. Initial work on the design...

nugget of fine-quality[vague] that was found by Kevin Hillier using a metal detector near Kingower, Victoria, Australia on 26 September 1980. Weighing 875...

the team returns to Oak Island and begins searching the swamp with a metal detector again while it is covered with ice and snow. A large target is identified...

British Heavy Metal Swedish death metal Ewing, Jerry (22 November 2006). "Children Of Bodom: Metal Detector". Metal Hammer. Retrieved 5 April 2022. Bowar...

metal allergies. Women wearing an underwire bra have in a few rare instances been subjected to extra scrutiny when their bra set off metal detectors at...

became the fifth Republican representative to be fined for evading metal detectors put in place outside the chamber after the January 2021 storming of...

with his late mother's ring, however he loses it outdoors. He uses a metal detector to search for the ring in his free time. At Tony's 75th birthday party...

as metal detectors: they can detect only magnetic (ferrous) metals, but can detect such metals at a much greater distance than conventional metal detectors...

began the installation of an "electro-magnetic gun or metal detecting system" at Alcatraz; detectors were added on the wharf, at the front entrance into...

This is a list of historically significant items found by metal detecting method, only excluding magnet fishing finds, since magnet fishing is usually...

most commonly by members of the public with the use of a commercial metal detector. Nighthawking breaks the law on a number of points: Trespass: Nighthawking...

The Hand of Faith is the world's largest gold nugget found by using a metal detector....

shipwreck treasure. Most metal detectors will fall in the $150–$600 price range, but can even cost upwards of several thousand dollars. Metal detecting is generally...

rekindle their romance. Meanwhile, a man with a metal detector is walking under the pier looking for metal objects when he is attacked and pulled under the...

locator is a class of fraudulent devices purported to be a type of metal detector, supposedly able to detect a variety of substances, including gold,...

alarm system. Traditional smoke detectors are ionization smoke detectors which create an electric current between two metal plates, which sound an alarm...

metal casings, metal detectors could be used to speed up the locating of mines. A Polish officer, Józef Kosacki, developed a portable mine detector known...

carried, this time using a metal detector. After removing the rocks that covered his remains, Politz used the metal detector. Pollard discovered a Borgel...

large bulge in his pants. According to Falcon, after passing through a metal detector and a body scanner, he was selected for additional screening, after...

she was not carrying any dutiable goods, gold, or contraband, but a metal detector alerted officers to concealed items. Upon inspection, Rao was found...

Hill metal detectors, and entered the Capitol. She did the same on January 6, refusing to stop for a wand check after she set off the metal detector. Boebert...

label debut is it." Ahead of the album they issued their debut single, "Metal Detector" (October 2002), which Lawrence noticed "made an impact on radio regardless...