BUT...given time, the wrong hands, and government intervention, and one day this thing will probably do more than just simple tracking:
http://www.bing.com/videos/watch/video/remote-tracking-listening-device-vs-privacy/62q0628?from=gallery_en-us&cpkey=0b3e66a3-5d65-456c-a606-eaec70b8c48c%7c%7c%7c%7c
