Magnetism affects water in odd ways.
But south pole magnetism causes water to become slightly alkaline, while a north pole shifts pH a tad acid. Why they can affect us and how good health can help prevent the bad effects of mild EMF exposures Dismissed as mere oxygen and hydrogen, water is far from trite. Water sticks to itself due to weak electric attraction between hydrogen and oxygen in adjacent water molecules. These hydrogen bonds hold water together to create surface tension to allow it to form a sphere, the shape with the least surface area. Magnetism affects water in odd ways.