A fine collection of claims that you have made, but no attempt to justify.
Fraud? Testing dowsing ability they buried water pipes and removed all visual clues of their position. The dowser claimed he could find water, felt confident that he would find the water pipes...but failed completely. No better than chance when all surface cues are removed. Which suggests that successful dowsers work through observation of the land and its features, visual cues, unconscious manipulation of the rods.
