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Jul 23, 2016 at 17:32 comment added Howard Miller Radio frequencies don't penetrate the skin very well. They tend to propogate along the surface of the skin. Remember, the brain itself is inside a pretty dense set of bones.
Sep 3, 2013 at 22:12 review Late answers
Sep 3, 2013 at 22:17
Jul 20, 2012 at 19:00 comment added Ron Maimon +1, because one doesn't know for certain absent data, whether the brain is sensitive to low frequency EM. Birds detect zero frequency EM, in the Earth's magnetic field. That doesn't mean it causes cancer, but it could interact with brain function in a nontrivial way.
Jul 20, 2012 at 14:54 history answered jasl CC BY-SA 3.0