Frequency specific microcurrent (FSM) thinks it works through some sort of resonance phenomena since it uses two specific frequencies, one for the tissue and one for the condition the tissue is experiencing. The problem comes from the way they actually perform the treatment. They use an “interferential” setup which causes the two frequencies to interact. Thus, the tissues actually see a signal that sweeps between F1 and F2 at the rate of FF2. Resonance is typically at a single frequency so the energy can build up in the resonating structure. Here, the tissues see a range of frequencies (between F1 and F2). But there is a way of looking at it that does make sense. When you use two different frequencies, when they interact there will be some places where a peak of F1 meets a trough of F2. At that point the two waveforms cancel out. That then creates a “scalar” wave (a scalar has a magnitude but no direction) of a unique frequency. The frequency will be unique to those two frequencies. I have shown by experimentation that biological systems are sensitive to scalar energy. So. Now we have an explanation that does use “resonance” but with a scalar. The so called “zero point energy” is a scalar too.This type of energy is little known or understood in physics or engineering. We are using it when we do remote treatments. And I think it is involved when we imprint on a liquid or a sticker as well as when we do treatments.