What metal cannot be detected by metal detectors? Although metal detectors are highly effective in detecting most metallic contaminants, there are certain types of metals that can be diffic... Read more
What is the basic principle of operation of a metal detector? All metal detectors operate according to one fundamental principle: they emit an electromagnetic field and then analyze its change caused b... Read more
What is the best metal detector? Choosing the 'best' metal detector means selecting a device that best meets your specific needs. The selection criteria go beyond a... Read more
What is the rarest gemstone in the world? When people hear the word "rare" in the context of gemstones, the first thing that often comes to mind is diamonds. However, desp... Read more
A man bought an island in the Indian Ocean and secretly searched for treasure on it for 40 years Brandon Grimshaw clearly knew something when he bought a small island in the Indian Ocean in 1962 with all his modest savings. Practically ... Read more
The best professional metal detectors If we don't delve into the depths of models like the Garrett Recon-Pro, which, at a price exceeding 600 thousand, is essentially more t... Read more
The best mid-range metal detectors The nearly century-old American company Fisher Labs is considered one of the world leaders in the development of metal detectors, and one o... Read more