Heres a link to a place that claim to be professionals at counter surveillance and electronic harassment (ie. assult by directional microwave weapons ie. to damage the body or to force the targetted person to actaully hear voices or sounds which can be done to an individual at certain microwave frequencies. Yes such technologies do exist and are can be perfect for discredit purposes to make someone think they are mentally ill ie. cointelpro *also can be usefull for more advanced communication purposes*) Scientists such as James C. Lin, Elizabeth Rauscher and William Van Bise have elaberated on the subject.

Notice how the site brings up the fact it is illegal for companies or citizens to use weapons like microwave weapons but it is NOT illegal for the government and intelligence to zap and barrage people with harmfull microwave effects and microwave induced voices and sounds.

www.bugsweeps.com/info/electronic_harassment.html