Re: The limit of the zapper in its current state is that...
>- The best illustration of how the current travels in the body is to look at a lightning photo : many small paths and one big path.
I do not find this to be true and there is a good reason. A lightening bolt is instantaneous as the electricity involved dissipates in fractions of microseconds or even much quickly, although the image appears to last longer than that. The electrical signals produced by the zapper at audio frequency lasts much longer, on the order or milliseconds or longer which allows the potential to equalize over a large area. I have monitored the signal at points all across the body and the signal does not follow narrow tracks as suggested by the lightning theory presented.
In regards to the head area, By measuring at numerous points across the head, it can be seen that the amplitude of the signal will run between 45 percent and 55 percent of the amplitude found at the point of contact of the positive electrode when the two electrodes are held in the hands.
>- i have had my sight becomes white with the eyes wide open when putting an electrode on the skin of the forehead
This is not a good thing in my opinion. While I advise against such, I have used the electrodes on my forehead and in the temple area to zap skin cancer. The brightening that I found was only with my eyes closed. Even that is not good over a period of time.
I do not know if it will ever be safe to apply zapping directly to the brain so anyone should use caution when this is an area of concern.
As a note, Dr. Robert O. Becker discussed the use of small electrical voltages to induce a state of anesthesia which means that applying a voltage from the frontal area to the posterior base of the skull could theoretically cause passing out or even coma. On the other hand, applying the correct voltage in such a manner might be able to reverse a coma.
In regards to where the signal from a zapper might reach, I have zapped abscessed teeth and zapped my sinuses with no problems. If the signal from the zapper can reach the root of a tooth, inside of a cavity in the jaw bone, and if the signal can reach into the sinus area inside of the skull, then it should be able to reach most anywhere.
There are many other potential aspects to consider and there is yet a lot of studying to be done.
I think that it is more important to keeping the head area slightly positive to discourage the migration of
parasites to that area and encouraging them away to a remote extremity such as a hand or foot.
Perhaps the solution might be
placing a 5th electrode on the area of the jaw might prevent migration to the head area.