so lets say you are driving to a city....any city...chicago for example, and you see signs along the way showing how many miles away the city is, for example:
Chicago - 237
etc...
so you keep getting closer to Chicago, until the sign says
Chicago - 3
when 20 minutes later, you see another sign:
Chicago - 5i
then:
Chicago - 17i
Something is definitely wrong....
(Just some more random thoughts of mine, feel free to comment)