SpeechJammer: Develop a “Shut-Up Gun” that Makes it Impossible to Speak!
Sure most of those who enter this blog has knowledge of sci-fi weapons of all kinds, but the product developed by Japanese scientists do not belong to a fantasy world. This is a gun that can decrease the ability to speak to people who are closer than 30 meters. The device presented operates very simple and can be recreated in a home. It […]
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