SOC My Bachelor's degree was in mathematical physics, so I think I should be capable of understanding the concept of stripping off the insulation from a cable in order to get an electrical connection! In terms of replication of data, why don't you simply become your own test subject for earthing? I find it strange when people offer skeptical opinions, but for some reason, decline from actually performing any testing. Three days ago I would not have thought earthing could have anything but the most negligible effects. Nevertheless, even though I was a little skeptical, my first action was to test earthing empirically myself, since it is so easy to do. After the very first night of sleeping earthed, it became immediately obvious to me that there are significant effects involved. Though others on this thread have tried earthing and experienced nothing, so these effects are apparently not universal. I am myself looking for explanations in terms of physics and biochemistry, and I don't yet have any answers or theories. But I do know without doubt that earthing has a potent effect, because I experienced this effect first hand. If you try yourself, one of two things will result: either you experience these same potent effects, in which case your doubts will disappear; or you will be one of the people who experience nothing, in which case you will probably remain skeptical. I cannot yet say whether the effects of earthing are going to be of benefit; that remains to be seen; I have just started experimenting. For all I know, earthing may have negative health effects. But from my experiences, that earthing has an effect is not in any doubt.