Have you ever wanted to silence someone? Probably your over-talkative colleague, friend, spouse, or in-laws. Speech Jammer Zapper can help! Speech Jammer Zapper exploits mental loophole that will confuse the target's brain so that he/she has to stop talking, without any physical discomfort. Speech Zap utilizes psychological finding that when you hear your voice played back to you with a delay you will start stuttering and eventually have to stop speaking. HOW TO USE Read detailed instructions within the app that walks you through step-by-step Download now!