NaviGadget reports on the "GPSMirror" from SpeedCheetah, a rear-view mirror with integrated GPS that uses its built-in database to look for "accident black spots, common mobile cameras, and fixed safety camera locations," to help you avoid getting one of those nasty speeding tickets from one of these fixed camera locations. It also shows your heading and speed and warns you if you are above a predetermined speed.
The $400 price tag is definitely a bit steep especially since my Garmin 2720 and my other GPS units allow you to download speed camera waypoints from the Internet for free - and these are fully functional GPS navigation units to boot, where as this GPSMirror is a one-trick pony. Still, if you have a heavy foot, some cash to burn, or just love gadgets, then it can't hurt to get one of these.
