Wrong forum for such discussions.
There is an LRL forum where it becomes obvious that the manufacturers and the "skeptics" agree that the things are fraudulent, the disagreement is over whether one should call the spade a spade. What makes LRL's fraudulent is the bogus electronics, not the swivelly thingy which is just a dowsing rod (sometimes in disguise). The proponents mostly talk gibberish, and when it comes to the issue of whether the things can be demonstrated to work, they're smart enough to refuse to discuss the subject, they either change the subject or launch into a first-class whine about what terrible people "skeptics" are.
There is also a dowsing forum where even if you believe that people are only fooling themselves, at least you can usually tell what they said, and it's usually about the subject at hand. And there's nothing intrinsically fraudulent about describing a product as a dowsing rod and selling it. It's for dowsing, just like a Tarot deck really is a Tarot deck regardless of what you may think of the use of Tarot cards.
--Toto