"If you go into a quicky-lube oil change place and ASK them how long a synthetic oil will last, I guarantee they'll tell you 3K, no ifs, ands or buts - regardless of what the manufacturer's specified interval is. How does that save money?"
The Russian ZIL Screw-Drive.
The Mattracks Powerboard looks dangerously weird. No wheels.
Renault Espace F1 van.