闭嘴枪

holyplague

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

Lucifer

小学生，中学生，大学生，研究生要无法无天了。家长会上轮流让老师说不出话，台下的家长以为老师是retarded。

holyplague

上本科lecture的时候拿几个对着讲师。。。

degra

好东西，坐火车时带几个

[ 本帖最后由 gandu 于 2012-3-3 22:52 编辑 ]

黑山老妖

太损人了。
明年美国大选能不能看到它的身影。。。

havefun_001

还有这玩意？！变态民族还真有些变态玩意～做得再小点可隐秘携带就好啦～