Wednesday, April 2, 2008

The Case of the Telepathic Ray Gun, or...

..."Does that ringing in my ears bother you?"
via Discovery.com
I know some of you may not want to believe this, but the U.S. government may well already have the ability to beam secret commands to you through the fillings in your teeth. Well, not exactly. But close.
A recently declassified 1998 U.S. Army report, “Bioeffects of Selected Nonlethal Weapons,” describes government plans for a microwave weapon that would transmit voice communication that seems to emanate from within a human target’s own brain. (It was obtained and posted on the Web by Freedom From Covert Harassment & Surveillance, a Cincinnati-based organization that advocates on behalf of people who believe they are being stalked and subjected to “electromagnetic harassment.”)

To quote the report:

Because the frequency of the sound heard is dependent upon the pulse characteristics of the RF energy, it seems possible that this technology could be developed to the point where words could be transmitted to be heard like the spoken word, except that it could only be heard within a person’s head.


This is possible because of something called the Microwave Auditory Effect, which was first discovered during World War II, when people working in the vicinity of radar transponders complained of hearing strange clicking noises that other people nearby didn’t notice. The effect is caused by thermal expansion of the region around the cochlea. In the 1960s, neuroscientist Allan H. Frey, who was the first to publish research on the effect, was able to induce it in human subjects with pulsed microwaves from a transmitter 100 meters away.


It’s unclear just how far the government’s microwave auditory research and development efforts have progressed since 1993, when the report was written... (more)