How to Use a Metal Detector
Metal detectors are tools designed to locate pieces of metal, coins or jewelry. It works by producing an alternating magnetic field using an oscillator; when an electrically conducting material such as iron comes within range of this coil it causes its magnetic field t
Finding Artifacts With a Metal Detector Machine
Metal detector machines provide archaeologists and other researchers with an invaluable tool for finding artifacts without damaging delicate archaeological sites. Utilizing eddy currents, these devices use pinpoint the exact location of metal object