the reason you see 'em with cel-fones glued to their ears when driving or walking around is that, in addition to a fairly strong signal being sent to the nearest towers, there is also a very-short-range static electric field that works like a brain stim, acting on a pleasure centre on the side of the brain where the cel is held.  apparently it's very addictive.  we don't have clear evidence that either the long-range signal nor short-range field can cause the sort of excitation of molecular bonds that microwave ovens can achieve.  it might show up later in these individuals as some kind of schizoid or dissociative behavior, in the way that ultrasonic disruption may lead to an increase in the probability of autism in infants.

Would i be wrong in assuming this includes "blue tooths" too?