Les: Yours and dizzy-digger's posts brought a smile to my face. Thankyou (and I mean that sincerely) for writing all that out. You made some very good points.
Here's an analogy: If I asserted that little green aliens were living on the top of Mt. Everest. And pointed you to a book that had "the proof" on page 82. I guess you'd have to agree with me that there ARE "little green aliens" up there, UNLESS you got the book, studied page 82, and gave me reasons why it wasn't conclusive. Eh ?
Or ... at best .... I would have to conclude that "I don't know". Like: being an agnostic, not an atheist. Until I've read your book and shown you "more plausible explanations" to explain it away. If so, then you too would have to conclude there *might* be little green aliens on Mt. Everest, UNLESS you bought the book, and disproved it.
I think you can see you would say "hogwash" to the little green aliens, right ? EVEN if you didn't buy the book. Right ? So too do I tend to say "hogwash" to the idea of cameras being able to see/differentiate gold.
If something could be done in a controlled environment on sample objects (that definitely showed the different between gold, aluminum, brass, copper, etc....) then would it have any impact on the REAL world ? I mean, where/when/how could someone use that to actually go out and find anything ? Are you going to aim it at a mountain, a city garbage dump, or whatever ? Then develop the film, observe where gold is, and then walk out and pick it up ?
I am not going to buy the book (too much of a cheapskate, and feel like you'd engage me in a game of wackamo). But I'll compromise and tell you that when the day comes where I see finds made with this method on "today's find" section, that do not have "more plausible explanations" (random chance, or using a detector to "pinpoint" in areas that were "likely areas" to begin with), then I'll believe. Yeah yah, I know, I'm a wimp for not buying and reading the book. But I have a feeling that any "more plausible explanation" I could give, would be dismissed by you.