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#1 |
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Thinker
Join Date: Aug 2002
Posts: 193
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The Aqua Detox machine - how does it work?
Here is a little mystery to be solved.
My wife treats herself to regular sessions of massage and reflexology by a friend who has just bought a curious contraption called an Aqua Detox machine (only 1000 UK pounds - such technology isn't cheap). She has just had a go... The Aqua Detox is essentially a foot spa fitted with a mysterious "array" that uses electric currents to (allegedly) cause toxins to be extracted from the body through the pores in the feet, thereby detoxifying and "rebalancing" the body. My skepticism was heightened by the explanation on the Aqua Detox site (http://www.aquadetoxuk.com/about-aqua-detox-1.htm): classic pseudo-scientific babble talking about "bio-energetic resonances" and even showing before-and-after Kirlian photographs illustrating how the body's aura is improved by an Aqua Detox session. A key selling point of the machine is that the water turns dark brown during use - physical proof, it is claimed, of all those horrible toxins that have been extracted from the body via the feet. My wife confirmed that the water did change color quite dramatically, starting to change after only a minute or so and ending up brown/black and quite scummy after the full 30 minute session (and it wasn't just because she had dirty feet!). She said the water was just ordinary tap water with some salt added. Can anyone suggest what might be happening here? (I suspect the array might be the source of the color, especially since the Aqua Detox website FAQ admits the array has to be replaced regularly because it "erodes due to the toxins in the water attacking the stainless steel of the array"). |
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#2 |
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Graduate Poster
Join Date: Jul 2003
Location: Silicon Valley, Calif.
Posts: 1,338
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Here's a very quick, easy test you can perform:
Run the Aqua Detox machine exactly as the instructions tell you to, but without anybody's feet in it. Does the water still change color? |
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__________________
The truth, as always, is more complicated than that. |
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#3 |
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Graduate Poster
Join Date: Feb 2002
Posts: 1,855
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The water could also be analyzed. If the toxins were from the body, that certainly could be detected.
Sounds like BS to me. |
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#4 |
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Graduate Poster
Join Date: Feb 2002
Posts: 1,855
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What salt was added? Provided by the company that sells the device, perhaps?
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#5 |
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Looking for Fountain of Smart
Join Date: Aug 2001
Location: a little toolshed
Posts: 16,757
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If the company does provide the salt, then also run Tracer's experiment with no salt.
~~ Paul |
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__________________
Millions long for immortality who do not know what to do with themselves on a rainy Sunday afternoon. ---Susan Ertz |
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#6 |
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Thinker
Join Date: Aug 2002
Posts: 193
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Thanks for the comments so far. Tracer's suggestion of running the machine without feet in it is good - I'll drop a hint next time I see the owner...
After doing a Google for "aqua detox scam" I found a possible explanation at several sites:
Quote:
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#7 |
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Graduate Poster
Join Date: Feb 2002
Posts: 1,855
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The thing is, it would probably sell just as well without the water turning brown. People are gullible.
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#8 |
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New Blood
Join Date: Jun 2003
Posts: 20
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Another question would be does the water always change the same color, no matter who puts their feet in it?
What if you tried three sessions, each within a few minutes of each other? If the water continues to turn that rusty brown, does that mean your body was REALLY toxic? BTW - The rusty brown color gives some creedence to the "corroding iron" theory... |
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__________________
Don't take life too seriously, you'll never get out of it alive! |
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#9 |
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Man in Black
Join Date: Aug 2001
Posts: 3,696
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Unless I'm grossly mistaken, the salt ions are binding iron oxide particles in the water. The water appears brown because the iron oxide clumps together. If the electrodes are indeed iron instead of stainless steel or some other metal, the explanation in Kess's post above is correct.
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#10 |
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Graduate Poster
Join Date: Jul 2003
Posts: 1,588
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Quote:
http://www.liveforevernow.com/ I was flabbergasted that I actually had to convince people that this was a scam, and believe it or not, they STILL believed in it! Some people are beyond all hope, unfortunately. |
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#11 |
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Muse
Join Date: Feb 2003
Posts: 889
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This is similar to a scam that is run by water purification salespeople here in Australia.
They put some of your tap water in this machine, turn it on and hey presto it turns brown. They then put some of their purified water in and it stays clear. The machine works (as noted by Kess above) by passing a current through the water thus oxidizing the iron electrode, red brown iron hydroxide precipitates. The purified water is distilled and the low salt content increases the resistance so the oxidation is significantly less evident. I suspect the salt is required in the case of the aqua detox machine so the effect can be created with lower (safer) voltages. Dog |
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__________________
Here men from the planet Earth first set foot upon the Moon July 1969, A.D. We came in peace for all mankind. - Apollo 11 plaque left on Moon When science finally locates the center of the universe, some people will be surprised to learn they're not it. - Anonymous |
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#12 |
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Thinker
Join Date: Aug 2002
Posts: 193
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Quote:
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#13 |
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Penultimate Amazing
Join Date: Aug 2002
Location: N55.47'36" E12.30'21"
Posts: 10,119
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Scam, period. Complete nonsense.
Analyzing the text on the wbsite you linked to:
Quote:
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__________________
The time is always right to do what is right. (Martin Luther King JR.) |
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#14 |
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Graduate Poster
Join Date: Mar 2002
Location: Massongy, France
Posts: 1,916
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All you need to know about water scams
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__________________
"Let me explain the order of things for you. There's the aristocracy, the upper class, middle class, working class, dumb animals, waiters, creeping things, head lice, people who eat packet soup, and then you." (Chef) |
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#15 |
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Scholar
Join Date: May 2003
Posts: 65
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Something that wasn't mentioned here...
If the water is even slightly "hard" - most tap water is - then you'll see carbonate forming around the electrodes - which would explain the scum etc.
I'm tempted to try to build an "aqua detox" model in my dorm room, the only thing I'm missing is a whole-wave rectifier or other AC-to-DC converter. Is this something that I could get fairly cheaply at Radio Shack etc? A small-appliance power supply would work, except I don't know how it would respond to being essentially shorted, and I'd have to separate and strip the wires and cut the end off. Also I don't know if something like that could give enough juice to see "detoxification" effects in a reasonable time.
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#16 |
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Penultimate Amazing
Join Date: Aug 2002
Location: N55.47'36" E12.30'21"
Posts: 10,119
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Youp! Any small in-the-plug cinverter will do. But take care! Even a low voltage can give a person a nasty shock through water! The trick is to connect it to little strips of iron placed close together and connected alternately to the poles. This will ensure that current does not become too high elsewhere in the bath.
As for the adapter being essentially shorted: That can be a problem, try and get one that is short-circuit proof (not just fused), but most of them are quite tolerant. Get one that outputs about 6V AC. Hans |
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__________________
The time is always right to do what is right. (Martin Luther King JR.) |
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#17 |
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Scholar
Join Date: May 2003
Posts: 65
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Quote:
Also, would steel work, or only iron? I was thinking about getting either wing nuts or scraps of sheet metal from roadside gravel (which is mostly stuff that fell off cars). Finding wrought or cast iron, and hammering it into small flat pieces, might be more work, and I don't think even those are *pure* iron. A few more questions - would 6V AC be enough? I wonder whether AC would even work, since the H+ and O(2+) would have only a few milliseconds to find the electrons and one another before being jerked back. Also, I am concerned about producing dangerous amounts of free chlorine - I can't remember the relative potentials of O(2-) and Cl-, nor can I remember whether the potentials for hydrogen and either of those differ by more than 6 V. It's been a long time since advanced placement chem. Thanks! Nathan aka pak |
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#18 |
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Penultimate Amazing
Join Date: Aug 2002
Location: N55.47'36" E12.30'21"
Posts: 10,119
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Size depends on scaling. The bigger the setup, the more power do you need. However, remember that the original scam sold for a rather hefty price, so obviously they would not make it look small and cheap. Big transformers look impressive
.Steel: Depends. Stainless steel might not work. Tell you what: If you can find some radio scrap, you might take apart an old transformer. The core iron strips would be excellent (and look technical). Yes, AC will work. If you use DC, the electrodes will be affected in a different way. Reading the diatribe describing the original stuff, they seem to use a low frequency AC. Possibly they take the trouble and convert it to frequancy of a few hertz. The reason for this is that 50/60 Hertz might be felt as a buzzing sensation if you actually put a body part in the soup. Any liberated chlorine ought to be dissolved in the water, but lets make one thing clear: This is a dirty process, and that is, after all, what I assume you have set out to demonstrate. Hans |
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__________________
The time is always right to do what is right. (Martin Luther King JR.) |
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#19 |
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Thinker
Join Date: May 2004
Location: UK
Posts: 159
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On this topic, I've just been challenged on the basis that my GCSE science qualification isn't enough to come to the conclusion that these machines are iron oxide electrolysis machines rather than fancy 'detox' boxes. I invite comments on my article, especially among the learned few with Ph.D's and medical degrees etc. Apparently, it takes more than just a science GCSE to prove these idiots wrong.
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#20 |
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Thinker
Join Date: May 2004
Location: UK
Posts: 159
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#21 |
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Professor Of The Bleedin' Obvious
Join Date: Aug 2004
Location: Waiting Long Enough By The River
Posts: 17,598
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Quote:
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