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EMF security devices may be a good idea if you are concerned concerning your exposure to EMFs. These devices can easily be used to shield appliances like as cell cell phones and laptops. That they are created from conductive or magnetic materials. These devices could also be used for reducing the radiation levels in your current home. There are numerous protecting devices available, nevertheless not all are usually equally effective. are usually no more than sheet metallic. Many of these devices are designed to stop only a tiny amount of RF radiation. They may