What is the max radius on your turns?
Saddened and heartbroken, You didn't pitch it did you?
Love looking through all your work! Great job with it all! Love the sun pictures!
I don't know a whole lot about it, but I would guess that its there to monitor your movements, track your actions and report it all to the government!
If they ever develop this for Model railroad, I WANT one. You have to check out this Track Renewal Train.