Many friends in recent years have developed problems of electromagnetic hypersensitivity with the pain and discomfort associated with this pathology. This threw me on a search for a solution. After a few years I managed to combine my knowledge of the virtues of stones and crystals and associated shamanic techniques, to prepare an electromagnetic protection amulet. Once finished I sent out for experimentation-evaluation to 4 people who had problems with this condition. 3 have replied to date. I have compiled their testimonies below.