Posting at the wee hours of the morning ... deep down the rabbit hole. I have been exposed to loads of these different types of devices to measure and potentially treat people. From the biocharger, to rife machines, to pendulums, to radionics machines, to muscle testing, to every type of energetic scan you could basically think of ... the list goes on and on. I haven't heard of this one specifically but they all work on a similar plane of picking up frequencies or subtle energies of the body and giving feedback. What I have come to uncover and ask myself is this: will this information change my everyday actions? The answer up to this point has been no. That may change in the future but just some food for thought. I might spend my time practicing using a pendulum because then you can ask any open ended questions and get a response ..