[URL]http://www.boston.com/business/technology/articles/2007/04/24/the_marketers_have_your_ear/[/URL]
The uses of this device could be far reaching.
No more yelling over cubicles. Just push the "intercom" button for a fellow cube user and speak to them quietly.
Great military applications. But would that be a surprise?
But it could be further misused. Playing a nearly silent ad directed at specific consumers, and you may find a way to manipulate consumers. Other nefarious purposes? Possibly.
Great technology with great potential... to be abused.