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").
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").