What's a speech jammer? I found this on Google:"The speech jammer uses our own speaking to silence us. For the average person, speaking requires us to hear ourselves. If that feedback becomes distorted, the person slows down and then stops talking.
The speech jammer records a person’s voice and plays it back with a slight time delay (a few hundred milliseconds). This feedback of hearing your words again, slightly after you've said them, is so disruptive that it renders you speechless. Perhaps, with practice, one might be able to overcome the speech jammer and continue speaking, but to the best of our knowledge, it hasn't been done yet."
And I found this on YouTube. It's pretty funny: (his intro is helpful to set up the video)http://www.youtube.com/embed/oU9EGeMP5n4?rel=0He uses an iPhone app called Speech Zapper, so if you have an iPhone, try it and let us know how it goes. The makers of the speech jammer have something available online, so I might risk some malware, download it and do it myself. We'll see!