I had almost forgot about the Beck pulser. I will start testing it again ASAP. Pretty sure it has to be used all day to be effective.
What about the magnetized Iron part, other than black tea and IP6, is there other things to do to clear those "magnitized" particles?
Some form of Magnet therapy, or switching polarity?
Btw a little unclear what do you mean with "Blackness on these connector", connector what?