Google Maps
It is amazing to me how far mapping technology has come. But, be careful not to put all of your trust in online mapping services, they will undoubtedly let you down at some point. For instance this weekend in Portland, OR I ended up driving the wrong way up a street reserved for the metro train system. Fortunately we quickly realized it, the train headlight about 3 blocks away provided a good clue. I am sure that one day they will be able to use a GPS system and a highly detailed mapping system to let cars navigate themselves… But let’s face it, we aren’t there yet. Imagine what would happen if your car tried to follow Google’s directions to merge onto I-95 while driving to the Newark airport.

