Friends can walk friends home by following GPS coordinates on a map displayed on their cell phones. Continue reading →
A vest packed with tiny radio sensors could quickly alert roadside workers if a collision is about to happen. Continue reading →
Who ya gonna call when there's an emergency? "911," of course! It has saved untold lives, but, thanks to the vagaries of mobile telecommunications and the vileness or pranksters, dialing 911 doesn't always get the job done.
Unlike other GPS tags on the market, the TrackerPad stickers are lightweight, flexible, waterproof and stick to any object.
The results will ultimately help managers tweak a park's infrastructure accordingly. Continue reading →
If your car broke down in the middle of nowhere, could you survive until help arrived?
Positive Train Control systems use satellite and computer data to monitor trains and prevent them from going too fast.
Details from a recent patent application reveal ambitious plans for GPS tracking and delivery. Continue reading →
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