The very first time that I wondered if cell phones affect the tissues of the mind was when I'd put my mobile phone close to the computer screen. I'd just placed the telephone close to the screen, and after a while I saw a great deal of disturbance on the monitor. Believing I had received a text or a telephone, I checked my cell telephone; there was nothing whatsoever. That is when I wondered if the telephone was emitting some sort of digital wave all of the time, even if it wasn't used. I normal...