Scientific secrecy? I was under the impression that LRL are nothing more than expensive dowsing rods, if so then they will always be out of mainstream metal detecting. How big does the gold have to be before it is detected with LRL and doesn't it take undefined skills to properly use the equipment? That is can one person get the same results as another on controlled tests? If not, then they are souped up dowsing rods, get some clothes hangers and you will get same results and a lot cheaper

. Once again, how big does the gold have to be before it is detected using LRL? And does it penetrate the ground as good as it would do in the air? I have so many questions and not enough time to be convinced and no, I won't spend any of my money trying them out because I don't believe in them and isn't that what it takes is belief, gets back to the fact they are nothing more than expensive dowsing rods. Maybe one of these days I will get into black magic and be able to operate them.
Sorry, I will remain unconvinced, I will leave all that gold for LRL users.