It could be useful against someone…

(PhysOrg.com) — Imagine sitting around a conference table with several of your colleagues as you hold an important meeting. Now imagine your boss pulling out what looks like a radar gun for catching speeding motorists and aiming at any of you that speak to long, very nearly instantly causing whoever is speaking to start stuttering then mumbling and then to stop speaking at all. That’s the idea behind the SpeechJammer, a gun that can be fired at people to force them to stop speaking. It’s the brainchild of Koji Tsukada and Kazutaka Kurihara, science and technology researchers in Japan. They’ve published a paper describing how it works on the preprint server arXiv.

The preprint is available here: http://arxiv.org/abs/1202.6106

Image from arXiv:1202.6106v1

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About Francesco Buonocore

Francesco Buonocore is an Italian solid state theoretical physicist, staff scientist of the Italian government agency ENEA. Francesco likes Physics, thinking about Physics and how Physics and life are related.
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