Dr. Callahan also demonstrated the
difference in resistance when one
hand is placed over an electrical outlet while an arm resistance check
is done, and then another one without touching anything. The resistance
should test strong when not touching the
outlet and weak when doing so – if the opposite is true then it
suggests the person is in a state of reversal. Callahan then used a
regular battery to demonstrate that, by placing one end against a
person’s stomach and doing an arm resistance check, then turning the
battery around so that the opposite polarity is facing the person’s
stomach, it too resulted in a difference in ability to resist.