This covert GPS device monitors and tracks a car's activity and provides a detailed report of places, routes, and speeds traveled.
Never get lost again with the easiest to use personal location finder. Just mark the location and BackTrack will use advanced GPS technology to help you find your way back. Perfect for parking lots, children, hiking, malls, the elderly, ... Continue
NASA's latest engineering innovations are reported FIRST in NASA Tech Briefs -- America's largest-circulation design engineering magazine. Each monthly issue features new product ideas and engineering solutions in Electronics, Photonics, Computing, Bio-Med, Materials, Nanotechnology, Mechanics, Machinery/Automation, Manufacturing, and more.