This is the coolest device which Darren brought for our Nashville trip. He uses this Global Positioning System (GPS) for his work with FEMA in hurricane relief. You can program your exact destination address and this program will guide you (visually on a US map, or by voice), right to it!

It guided us directly to Juliet Seals house in Nashville...(.5miles, 150 yards, 10 yards, etc.).

The speed indication was acurate, but no worries, surely we were in the passing lane (and the speed limit was 70).