If the wind blows, it allways blows crap onto my car while i am cleaning it.
If i was to do circular motions i would be rubbing this stuff into a circle motion onto my car.
If your applicator picks up a piece of debri you didnt wash off and sticks and rubs it into a circle.
Etc etc etc
http://www.the370z.com/exterior-inte...wax-zaino.html
and some of my results
Super Shiny Black Thread