rangertell examiner field trials

[Fred]

Originally Posted by Theseus

After that, the sucker may as well use a bent coat hanger, or random digging; they'll find just as much treasure.

Actually the coat hanger has the advantage over random digging in that it helps the user´s subconscious to point over a "probable" target location.
Thus the persistence of LRL´s and dowsing business.
IMHO