Posted by Pieter on Friday, August 11, 2006 at 8:42PM :
In Reply to: Nondirectional tread question posted by Tom in Oregon on Friday, August 11, 2006 at 8:03PM :
I would guess that this can't be totally true. If you didn't turn the vehicle, it might be possible, but once a wheel turns, its pretty easy to tell which way it's coming/going...
Pieter