GPS Mirror built with warning system

Not all rear view mirrors are the same, as evidenced by the GPS Mirror. This unique vehicle driving aid utilizes the on-board SiRFStar III GPS chipset in order to check its position against a database of accident black spots, mobile speed traps, and fixed safety camera locations. Whenever you approach any of these three, a warning will sound to keep you on your guard. If you are currently speeding with wanton abandon, the GPS Mirror will also issue a warning as well as display your speed. Visual, spoken, and audible camera alerts ensure they get the job done in getting the message across. This $300 device can be updated via the Internet by hooking it up to a computer. Just make sure you invest some time in hardwiring the power cord to the cigarette lighter in order not to attract the attention of thieves.