For as long as I can remember cell phones being around I can remember people questioning whether or not they're safe. The argument has always seemed to center around cell phone radiation, and more recently bluetooth & Wifi waves. The bluetooth and Wifi scares have pretty much dissolved by being labeled as pure conspiracy theories, but the radiation concerns continue to surface every few months. With each study that comes out though it becomes more obvious that we just don't know the long term risks of RF radiation exposure This article gives a little more insight into the potential jeopardy we're in while at the same time the FDA is stating that "the available scientific evidence does not demonstrate any adverse health effects associated with the use of mobile phones." With all of these mixed signals and unknown effects I wonder if the theoretical brain tumors and Alzheimer's we could contract 20 years down the line is really the number one thing we should be worried about?