Hi John
As I understood this polarity thing, suspend the magnet from a string the side
that points to the north pole is the beneficial pole. (i.e. the South pole of 
the
magnet). Use that, I have used it with success on tender tendons
.
James Houston-McMillan
Durban, South Africa.

Linda Sexton wrote:

> North is principally the healing pole. but a combination north-south
> is more naturally in line with the natural biomagnetic field we are a
> part of..   The triangularboard design is based on a scientific
> principle--the Law of Perpendicularity--gives 100% coverage---=more
> effective.  Also gauss strength is a factor. For more info-let me
> know.  Linda
>
> aKa Jhon wrote:
> >
> > My wife has 'softening & inflammation of  cartilage' of the knee.  Using
> > MSM, thought of using magnets,,forgot the north/south protocol for repairing
> > ?  Any help,,thanks in advance..
> >
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