For the blisstuner is it required to use the conductance paste on both the ears and the scalp?
EKG sol (electrode gel or paste – any good drug store – near a hospital is usually good) is ONLY required for BlissTuner not HeartTuner (EEG yes / EKG no). This is because we find clean nice smooth data for EEG (1 millionth of a volt) is far more often possible this way. YES – put just a bit of paste of the surface of the electrode (silver coated face) for the Ear clips ALSO. For good results (brainwaves only issue) – note here, ear clips right on the skin require only a hint of gel, the button touching right on the skull in back – opposite to eyes – however… IF there is a lot of hair – really sort thru the hair a bit – to the skin – and be SURE there is enough gel to get a liquid connection to the skin surface.