just looked up the qlink, do you have personal experience with it? Seems to me wearing something that actually shields you from EMF's is worth looking in to. The qlink thing makes some pretty shady claims. Some dude took one apart apparently and found that it does nothing as to what the inventor claims......like powers itself or something. I think the inventor just made a pendant made of some sort of metal, attached a microchip and circuit board to make it seem "unique" so that people would justify the extra expense over a simple pendant or bracelet which nets you the same effect. I read that IPODS have short circuited pace makers and actually caused abnormal heart rythms in otherwise healthy people. Lining the case with thin copper sheeting should do the trick. EMF Safety Garments, Bedding, & Grounding Devices check this website, I'm thinking of getting the balaclava and sleeping with it for a couple months to see any difference. Let me know what you think.