I am sorry to say, but I have purchased an Ionic foot bath.
I did feel strange sensation when doing it.
But also I have made a HH0 gas converter for my car that basically uses your car's battery to split water into hydrogen and oxygen. Then this gas which they call HHO, is pumped into the intake manifold to help the mpg.
Here is what happens when using this device, the water in the glass jars turn to a dark orange color. It will settle to the bottom like a very fine clay. This is from the stainless steel wires being used. Same color from the ionic foot bath because working on the same principle.
I know I will be blasted, but that is what I found.