About the article

Mini metal detector

Mini metal detector
The earth hides many treasures from its inhabitants. Sometimes precious material is buried deep in the earth's crust, and can be detected with pretty sophisticated measurement systems only. However, small metal objects which are close to the surface may be located fairly easily using simple equipment. A day's hunting on the beach, for example, using the present metal detector may yield some unexpected finds.
Downloading of this magazine article is reserved for registered users only.
Login | Register now!
Loading comments...