Is dowsing a reliable technique for finding well sites?

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Dowsing has been implemented successfully in Sri Lanka for identifying well sites, yielding significant economic benefits and prompting further scientific investigation into its efficacy. A study led by GTZ and involving multiple institutions confirmed that a dowsing expert demonstrated statistically significant success compared to others. Despite skepticism and the lack of a scientific explanation for how dowsing works, practitioners report consistent results in locating underground resources. Discussions highlight the need for rigorous testing to validate dowsing claims, with some suggesting that the technique may be linked to sensing disturbances in magnetic fields. Overall, while dowsing remains controversial, its practical applications in fields like geohydrology are increasingly recognized.
  • #61
Dowsing is no better than any game of chance. Anyone has just a good chance at finding water as Dowsers. Simply drill a hole anywhere that water is geologically possible, and you will find it. No divination necessary.

As an aside, when Randi tested the claims of dowsers, the dowsers all agreed upon the protocols of the test - all of them failed.
 
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  • #62
But I don't just look for water, although true, finding water is quite easy - just drill into the ground, eventuall you will find some no matter where you drill.

But, try finding burried electrical lines, pipes, gold, dead animals in the forest, old mining camps... try looking for something that could be just about anywhere - a dowser will find it first (if they're genuine).

As for the missing treasure, it's a catch22 - if the treasure isn't found, the dowser/psychic is labled a fraud. Remember that nearly all hidden treasures are based on stories and myths. I once spent 3 weeks in the deserts of Arizona looking for 3 bars of gold that someone swore was out there. Stupid old man - I didn't know it at the time, but his 'story' of the gold bars was a story told since the early 1800s - if it was ever true, someone already found them because it sure isn't out there anymore.

There is no other force acting on the dowsing rods other than he one using them. It's just an extention of an already possible ability - just requires concentration. If someone cannot thing clearly, or is 'scatter-brained' (as my friend calls it) then it won't work. If you're stressed, sick, et cetera, this applies also.


Ivan, did you get my PM?
 
  • #63
But, try finding burried electrical lines, pipes, gold, dead animals in the forest, old mining camps... try looking for something that could be just about anywhere - a dowser will find it first (if they're genuine).

But of course, a "genuine" dowser has never been found. And as I said above, anyone has as good a chance at finding something as a "dowser."

There is no other force acting on the dowsing rods other than he one using them.

That being the force of their grip around a stick.

It's just an extention of an already possible ability - just requires concentration.

Actually, grasping a stick requires very little concentration or ability.

Get a grip.
 
  • #64
(Q) said:
But of course, a "genuine" dowser has never been found. And as I said above, anyone has as good a chance at finding something as a "dowser."

Are you confident you could find that string I spoke about on the previous page?
 
  • #65
(Q) just wants to fight.
 
  • #66
The reason I asked that question is because out of four individuals attempting to browse for the string, one quite apparently could not do it. That gives some reason to think that "...any one has as good a chance at finding something as a "dowser."" may not represent the truth.
 
  • #67
And I completely agree.

My coworker just could not find underground water pipes... but ask him to locate a tree root and he'd get it every time! :D
 
  • #68
Arctic Fox said:
I once spent 3 weeks in the deserts of Arizona looking for 3 bars of gold that someone swore was out there. Stupid old man - I didn't know it at the time, but his 'story' of the gold bars was a story told since the early 1800s - if it was ever true, someone already found them because it sure isn't out there anymore.
This wasn't "The Lost Dutchman's Mine" you were looking for, was it?
 
  • #69
Are you confident you could find that string I spoke about on the previous page?

It's not a matter of confidence, it's a matter of chance. That would be like asking if I was confident I'd roll double sixes with dice.

The reason I asked that question is because out of four individuals attempting to browse for the string, one quite apparently could not do it.

So, are you saying that individual did not have the capacity to hold a stick in his hand, wave it around in the air and pretend the stick was pointing at something?

(Q) just wants to fight.

Not really, I just wanted to point out that divination is a load of crap and that 'dowsers' have no more special abilities at finding things than anyone else.
 
  • #70
Seems like (Q) is the victor in this debate. I'm still waiting for some legitimate peer reviewed scientific evidence to back the claims of 'dowsers', as far as I know James Randi is the only man willing to do what it takes to find the truth about such subjects. And as (Q) mentioned, all participants agree to the conditions of the million dollar test and still no one has won the money. I'm curious to know what some of you think about psychics that speak to the dead, and that is not a jab because some of you have offered some very interesting theories on possible scientific explanations for dowsing. I guess the bottom line is does it hold up against double-blind testing.
 
  • #71
In regards to the opening post made by Ivan and his claim,” Dowsing confirmed as real” certainly must be his personal opinion, as he seems to be convinced divination is real. But then, Ivan believes in lots of things.

First of all, Betz is a physicist, and his knowledge in hydrogeology is unknown. He thinks that there may be "subtle electromagnetic gradients" resulting from fissures and water flows that create changes in the electrical properties of rock and soil. Dowsers, he thinks, somehow sense these gradients in a hypersensitive state. His speculation is not based on any scientific data and he ignores the fact that geological instruments fail to detect these gradients. He also assumes that not only ‘chance’ would not produce better results but also claims scientific hydrogeological procedures would not produce better results than dowsers.

Most of Betz claims surround one particular individual in which the observations and conditions worked under are unknown.
 
  • #72
I guess the bottom line is does it hold up against double-blind testing.

Funny you should mention that – the Scheunen experiment conducted in Germany from 1987-1988 had over 500 self-proclaimed dowsers participate in more than 10,000 double-blind tests.

The results and conclusions from this experiment overwhelmingly supported ‘chance.’
 
  • #73
(Q) said:
Are you confident you could find that string I spoke about on the previous page?

It's not a matter of confidence, it's a matter of chance. That would be like asking if I was confident I'd roll double sixes with dice.
Ok, after some rereading I acknowledge the meaning of your point was not something my question directly pertained to.

The reason I asked that question is because out of four individuals attempting to browse for the string, one quite apparently could not do it.

So, are you saying that individual did not have the capacity to hold a stick in his hand, wave it around in the air and pretend the stick was pointing at something?
In that same spirit I believe your question does not touch on my point either.


I have only acknowledged in my posts having been a participant to a curiosity. I have not attempted to claim the curiosity had any real merit (although I did say that if nothing else it would make for a good party trick). The only thing which I could not explain was my success at having the rods move inwards as they passed over the string while my eyes were closed.
 
  • #74
The only thing which I could not explain was my success at having the rods move inwards as they passed over the string while my eyes were closed.

Fair enough - but did it happen once or was the movement repeated each time you passed over the string? Did you pass over the string from different angles? Were there any other variables that may have caused you to inadvertenly move the rods yourself?

Your eyes were closed, right? Can anyone else somehow have moved the rods without you knowing?
 
  • #75
Arctic Fox said:
Ivan, did you get my PM?

Yes I did Arctic Fox. thanks. Work is crazy right now but I will follow up ASAP.

It should be noted there that if I can arrange it, Arctic Fox has agreed to be tested by someone at a local university.
 
  • #76
It should be noted there that if I can arrange it, Arctic Fox has agreed to be tested by someone at a local university.

And I suppose that you and he will be posting the results? :rolleyes:
 
  • #77
(Q) said:
In regards to the opening post made by Ivan and his claim,” Dowsing confirmed as real” certainly must be his personal opinion, as he seems to be convinced divination is real. But then, Ivan believes in lots of things..

The quote was "Dowsing confirmed as real?" Note the question mark. As a skeptic, one would think that you might at least try to give an accurate representation of the facts.

Keep in mind that you already have been warned twice. Some of your posts have been great however flame wars will not be allowed.
 
  • #78
The quote was "Dowsing confirmed as real?" Note the question mark. As a skeptic, one would think that you might at least try to give an accurate representation of the facts.

I did. Nowhere in the article does it make such a claim with or without a question mark therefore it is your personal opinion. Is that not a clear representation of the facts?

Keep in mind that you already have been warned twice.

I contacted Greg in regards to your warnings and he said you were equally at fault. Of course, if you are allowed to break the rules here without warning and can dole out warnings on a whim, what does that say about your ability to properly moderate this forum?

Some of your posts have been great however flame wars will not be allowed.

That is entirely incorrect and I take offence to the reference - ALL of my posts are great!

:biggrin:
 
  • #79
(Q) said:
The only thing which I could not explain was my success at having the rods move inwards as they passed over the string while my eyes were closed.

Fair enough - but did it happen once or was the movement repeated each time you passed over the string? Did you pass over the string from different angles? Were there any other variables that may have caused you to inadvertenly move the rods yourself?

Your eyes were closed, right? Can anyone else somehow have moved the rods without you knowing?
My eyes were closed, the person telling me when to stop wouldn't/couldn't have moved the rods. I only walked at 90-degree angles to the string. As I now remember it, the experiment was done several times and at least once met with failure of the rods to move at all. I recall the rate of success being higher than the rate of failure and I’m fairly sure this isn’t a false memory (although like many, I have those types too). The only variables I can think of which may have altered the outcome was listening to the footsteps while the string was being placed (I found it hard to ignore, but tried not to listen). I found it difficult to refrain from guessing where the string might be located, even following holding my ears, and feared my subconscious might cause the rods to move in reaction to a hunch even though consciously I attempted to not force a movement of my arms or wrist. Because I felt I couldn’t rule such a thing out I reserved judgment. It did not appear to me that random chance would have caused the results but neither did I feel it possible to rule out subconscious ‘trickery’. I do not hold out my attempts as being scientific as it was purely for fun. I have never tried it again since that time and certainly do not claim to hold mastery. I admit the rods having moved at all was my greatest thrill because with eyes open or shut, seeing the string or not, I did nothing consciously to move my body. I concluded that dowsing would be at minimum fun for people to experiment with. I am unfamiliar with attempts to earn the ‘Randi million’, but from personal attempts at dowsing I found the experiment worth my investment of time.
 
  • #80
kcballer21 said:
Seems like (Q) is the victor in this debate. I'm still waiting for some legitimate peer reviewed scientific evidence to back the claims of 'dowsers', as far as I know James Randi is the only man willing to do what it takes to find the truth about such subjects. And as (Q) mentioned, all participants agree to the conditions of the million dollar test and still no one has won the money.
What maintains my interest in the possibility there is something to dowsing are all the reports that people keep using it with better than chance success. In the stories reported here a lot of these people are just utility workers, not paranormal believers, who are taught the efficacy of dowsing as part of their occupation's lore. My thinking is that if there were nothing to it, it would end up actually working so rarely that the practise would be dropped and forgotten. The fact that these sorts of people, whose motivation is purely practical, are reported to still use it, is what makes me want to explore the possibility there is something to it.

Why everyone failed Randi's test is an excellent question. It is quite a damning circumstance, and since no one seemed to be able to pass the test you'd think that dowsing, really, should just about never work, and since it would just about never work, why would anyone practise it? I can't resolve this.
I'm curious to know what some of you think about psychics that speak to the dead, and that is not a jab because some of you have offered some very interesting theories on possible scientific explanations for dowsing. I guess the bottom line is does it hold up against double-blind testing.
Personally, I think all psychics who "speak to the dead" are bogus. Most are "mentalists" like James van Prague and the Crossing Over character (forget his name, just now). They fish for clues and give vague responses phrased such that they sound specific. Mostly they distract people with messages that the lost loved one forgives them and loves them, which is so much what most people want to hear they lose all objectivity about the vagueness of the actual details that come out.
 
  • #81
What maintains my interest in the possibility there is something to dowsing are all the reports that people keep using it with better than chance success.

One would think dowsers spend more time than others searching for water. Clearly, they must have gained some sort of experience and knowledge from their undertakings.

So, with that in mind, one would assume dowsers would never look for water at the top of a hill, for example, and instead might look for a gentle valley with a large potential drainage area behind it.

And with stick in hand, they would march on over to said valley and commence waving.

“Eureka! I found water!”
 
  • #82
(Q) said:
One would think dowsers spend more time than others searching for water. Clearly, they must have gained some sort of experience and knowledge from their undertakings.

So, with that in mind, one would assume dowsers would never look for water at the top of a hill, for example, and instead might look for a gentle valley with a large potential drainage area behind it.
The kind of dowsing that impressed me was when they find burried pipes when other means of locating them have failed (according to the stories).

In this situation, your mention of experience and knowledge still factors heavily in, except that the dowser would be using the trappings of dowsing rods to let go of preconceptions and let their unconscious tell them something they don't consciously want to suggest, because it would be counterintuitive. In other words, the dowser would be unconsciously weighing the situation and saying to himself "Since they didn't put it there (where they should have) or there, then they must have been going by such and such train of thinking and put it HERE! (rods cross!).

The dowser, himself, wouldn't be aware of following this train of logic. He would also, based on how experienced he was, always have a better than chance success rate, since he is actually working with the facts of what he can see in front of him, what he knows about where people decide to put pipes, and where the pipe wasn't.
 
  • #83
The dowser, himself, wouldn't be aware of following this train of logic.

So far we’re in somewhat agreement but I have a problem with that statement as it borders on divination. Most likely he knows well what he does with full on-board faculty.

He would also, based on how experienced he was, always have a better than chance success rate, since he is actually working with the facts of what he can see in front of him, what he knows about where people decide to put pipes, and where the pipe wasn't.

Precisely. And that is where we can discard the concept of divination as we unravel the mystic of the “dowser” by simply revealing its true nature - a “buried pipe expert.”
 
  • #84
Zoobyshoe said:
The dowser, himself, wouldn't be aware of following this train of logic.

(Q) said:
So far we’re in somewhat agreement but I have a problem with that statement as it borders on divination.
Not at all. In this line of speculation there is no aquisition of information by extra-sensory means. There is no "divination". The unusual part is that the dowser puts what he knows together and comes up with the right answer without consciously deliberating about it.

Think of it this way: I am suggesting that he is tapping into the same prodigious ability that autistic math wizards use when they perform astonishing calculations in their head, and can't explain how they did it.

By resorting to the dowsing rods the utility worker would be letting go of the cumbersome process of consciously sorting out the mass of details he's noticed. He just let's his unconscious put it all together for him, and he is free to believe he just "sensed it with the rods", rather than have to engage in what might be a book-length examination of all the things he took into consideration if he had to do it consciously.

I think this is pretty common. If you take anyone who is good at anything, say basketball, there is always only a very limited range of things that the players are consciously deliberating about. The rest is quite automatic, and spontaneous: very fast judgements made for reasons they probably could not consciously explain with any accuracy.

Glen Gould said this about his piano playing: if you stop a centipede and ask it how it moves its 99th leg, it starts to think about that leg it and pretty soon it can't walk anymore. Likewise when he was playing, he couldn't think about how he was playing or more specifically, why he was humming along. All he could tell you is that if he didn't hum along, he couldn't play.
Most likely he knows well what he does with full on-board faculty.
Someone once explained the learning process to me like this: We all start out unconsciously imcompetent. We think, consciously, we are competent, but in fact we aren't

In the next stage we become consciously aware that we are incompetent.

In the third stage we start to acquire conscious competence. We begin to acquire expertize, and are consciously aware of it.

The fourth stage is unconscious competence. Because of all the practise and experience the person becomes able to do things skillfully without having to think about it.

By this logic, I think it is fair to claim that the experienced dowser/utility worker is not consciously aware of how he is finding pipes or whatever. He would just pick up the rods and "sense" the pipes.

Precisely. And that is where we can discard the concept of divination as we unravel the mystic of the “dowser” by simply revealing its true nature - a “buried pipe expert.”
Well, we can't discard anything since all I'm doing is speculating. This doesn't even constitute a theory: I haven't proposed any tests or predictions. Although what I suggest succeeds in explaining the alleged better-than-chance results, I'm not asserting I've indisputably hit the nail on the head. I'm just following a realistic train of logic to demonstrate that there are realistic trains of logic that could account for dowsing having a better-than-chance success rate. These are always to be preferred to explanations requiring the existence of unproven phenomena.
 
  • #85
I will open this thread again a little later
 
  • #86
I apologize for the interruption.

The thread is open again.
 
  • #87
(Q) said:
It should be noted there that if I can arrange it, Arctic Fox has agreed to be tested by someone at a local university.

And I suppose that you and he will be posting the results? :rolleyes:

Of course I would Q. That is really the whole point isn't it.

In the future, if you feel that I am acting dishonestly or unfairly please file a complaint with Greg or Chroot. You will refrain from using here a presumed lack of integrity as the explanation for anyone’s interest in fringe topics.

If you play nice we will not have a problem. :smile:

Edit: I also refer you to the PF guidelines:
Langauge Guidelines:
Any foul or hostile language used in Physics Forums will not be tolerated. This includes any derogatory statements and profanity. Direct or indirect personal attacks are strictly not permitted. Insults and negative attitudes are not allowed. It is better to walk away from a possible confontation and come back with constructive arguments.

All members have the right to their own ideas, beliefs and faiths . Members have the right to express these on physics forums with equal respect and consideration.

https://www.physicsforums.com/showthread.php?t=5374
 
Last edited:
  • #88
Of course I would Q. That is really the whole point isn't it.

Yes, but the likeliness of biased results and lack of scientific method is very high all things considered.

In the future, if you feel that I am acting dishonestly or unfairly please file a complaint with Greg or Chroot. You will refrain from using here a presumed lack of integrity as the explanation for anyone’s interest in fringe topics.

What are you talking about? Please show me where I stated you were acting dishonestly or unfairly. And, please show where I stated as an explanation a lack of integrity to anyone.

If you play nice we will not have a problem.

Does that mean if I agree with everything you say, we won't have a problem?

Edit: I also refer you to the PF guidelines:

Yes, I've read the guidelines. And those guidelines you refer have nothing to do with me as I don't use derogatory statements or profanity, neither have I personally attacked anyone. If you have some evidence to the contrary, please show it to me.
 
  • #89
The unusual part is that the dowser puts what he knows together and comes up with the right answer without consciously deliberating about it. I am suggesting that he is tapping into the same prodigious ability that autistic math wizards use when they perform astonishing calculations in their head, and can't explain how they did it.

I seriously doubt that unless all dowsers are autistic. One simply can’t tap into a mental disorder.

He just let's his unconscious put it all together for him, and he is free to believe he just "sensed it with the rods", rather than have to engage in what might be a book-length examination of all the things he took into consideration if he had to do it consciously.

Again, this is merely chance that the dowser will find anything.

If you take anyone who is good at anything, say basketball, there is always only a very limited range of things that the players are consciously deliberating about. The rest is quite automatic, and spontaneous

Ok, not you’re comparing apples and oranges. The professional athlete hones his skills and techniques for many years in order to achieve a level of play in which their moves are almost instinctive. I’ve played team sports my entire life and although my abilities have increased year after year, I still have to concentrate very hard in order to make the play I want to make – the same goes for every athlete. The only difference is that they have practiced their techniques for so long, it makes it appear the move is effortless.

There is a clear difference between the way a professional athlete trains and a dowser. Athletes practice techniques that are finite and tangible and will produce a result each time. You can’t say that about dowsers because it’s not possible for a pipe to be buried in a standard location each and every time. How then does a dowser practice his skills? Quite simply, he cannot.

Glen Gould said this about his piano playing

Again, playing the piano and dowsing are clearly not in the same category. The keys to a piano are finite and tangible and will never change their positions on the keyboard. Can a pipe be buried in standard locations and never be changed from the norm? I would venture to say they do change for each and every case. Big difference.

Although what I suggest succeeds in explaining the alleged better-than-chance results

I don’t think so – a dowser cannot practice his skills in the same way another person practices their skills as its not logical to assume a pipe will be buried in the exact locations predetermined by practice so again it all comes down to chance.
 
  • #90
Okay, (Q). So you don’t believe dowsing is a real... “thing”.
Fine. You’ve basically said the same statement over and over.
We get it. Shall we move on now?


I’ve a dash of Autism, being Asperger’s Disorder. Anyone think that may play a roll in the ability to dowse?
 

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