TrackStick GPS Tracking Device
ThinkGeek is now selling an clever GPS tracking device. About the size of a USB thumb drive, TrackStick GPS Data Logger will record its exact coordinates every few minutes. It has no display, but when you can plug it into any computer, and it can sync up with Mapquest or Google maps to show you where it's been; the time, date, and altitude of each reading; and its speed and direction traveled. The small form factor of the TrackStick lets you place it practically anywhere, and the battery life will last between 5 to 7 days. Simply place one of these in your pocket and you'll know exactly where you were during that night of heavy drinking, providing you with helpful clues when you try to figure out why you woke up next to so many unconscious transvestites.