[ZX12R]

I have seen scientific studies. When the “diviner” is blindfolded, the results are at best random.

Yes, because that is all that's possible. People want to believe in old wives tales, superstitions, and that there exists all manner of magical goings on, but it simply isn't true. The real world is a rather dull place, compared to what some people believe.

[tractorman]

I have used both the Ouija board and divining rods and they both work. One is good and the other is evil.
I know from good and bad personal experiences.