Saturday, I went to Turner Field to see the Atlanta Braves play some baseball. When I got to my parking place, my first thought was to look around me to see how I could find my car in the sea of cars after the game. Then it hit me: use the GPS.

I opened up Google Maps, had it locate me, then I dropped a pin to identify the location.

After the game, I just walked towards the dot. It was accurate within about 3 feet.

So you see, there’s another great use for a 3G iPhone- using it I find your car in a huge parking lot.