Researchers build directional "SpeechJammer" device
03/01, 10:35pm
System said to work without physical discomfort
Japanese researchers have reportedly developed a "SpeechJammer" device that is claimed to effectively block people from speaking. The device works using a psychological phenomena that is said to make it difficult for someone to speak when their own works are played back to them with a short delay, wether they are reading from text or vocalizing an impromptu monologue.