日本发明了一个能干扰脑波的仪器， 能在30米外让对方无法说话。 好玩啊  Speech-jamming gun silences people mid-sentence JAPANESE researchers have invented a speech-jamming gadget that painlessly forces people into silence. Kazutaka Kurihara of the National Institute of Advanced Industrial Science and Technology, and Koji Tsukada of Ochanomizu University, developed a portable "SpeechJammer" gun that can silence people more than 30m away. The device works by recording its target's speech then firing their words back at them with a 0.2-second delay, which affects the brain's cognitive processes and causes speakers to stutter before silencing them completely. http://www.news.com.au/technolog ... fsgyc-1226287904238 |
