In May 2000 Dave Ulmer, a computer consultant, wanted to test the accuracy of the new GPS that had become available to phones and other devices. He wanted to do this by hiding a navigational target in the woods and then posted about it online to see if you could find a box in the woods with GPS.
Click here to cancel reply.
Sorry,At this time user registration is disabled. We will open registration soon!
Don't have an account? Click Here to Signup
© Copyright GreenAnswers.com LLC