Until GPS phones become commonplace, it will still be necessary to carry two devices if you want both capabilities. So Motorola apparently figures it will try to cash in on this inconvenience while it can, offering its T815 navigation device to work with your smartphone. Gizmodo says it puts maps on your phone and spits out directions, though it appears to be designed more for the car than for your pocket. We're going to hold out for a combo phone--with our luck, one of our kids would grab this thinking it was one of their hockey pucks.
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