Bye bye, free speech

Just kidding! I’m sure this would never be used against the enemies of the status quo:

Japanese scientists with the National Institute of Advanced Industrial Science and Technology claimed this week that they have developed a novel new weapon by combining two specialized technologies in such a way that they are now capable of rendering someone unable to speak.

While it’s not technically a weapon, their “portable speech-jamming gun” could certainly be used as one, especially against political leaders or others who speak to large audiences for a living.

Combining a directional microphone and a directional speaker, the “Speechjammer” records and quickly plays back whatever words someone is uttering, making it very difficult for the speaker to focus on what words come next. The effect is called “artificial stuttering.”

Because the directional amplifier can only be heard by the person it is pointing at, the gun’s effect is like hearing a recording of one’s own voice echoing inside one’s skull. Researchers said their device can be used from approximately 34 meters away, but there are other directional amplification technologies that go further.

The original use for directional audio projection, however, came from the U.S. Defense Advanced Research Projects Agency (DARPA), which created the first “sonic projector” as a means of inserting messages into an enemy’s brain or hiding secret communications.