The magnetic field causes metal objects underground to give off their own magnetic fields, which the detector coil can read. The detector can determine how far underground an object is based on ...

My family and I are treasure hunters and we love to do everything from magnet fishing and metal detecting to searching for antique bottles! In this weeks episode I hit an old beach that was loaded ...

Avid magnet fishers say the hobby provides a fresh approach to treasure hunting, something far different than using a metal ...

A magnetic field is invisible, but it can be detected using a magnetic compass. A compass contains a small bar magnet on a pivot so that it can rotate. The compass needle points in the direction ...

Belaire Magnet High School, and McKinley High School. These machines will replace current metal detectors. They use AI technology to help identify weapons in a matter of seconds, allowing 1,000 ...

At Anuga Foodtec 2012, which will take place in Cologne from 27- 30 March, S+S Separation and Sorting Technology will be exhibiting magnet systems, metal detectors/separators, and X-ray scanners ...