In message , "Dave Plowman (News)"
writes
In article ,
The Natural Philosopher wrote:
OK, so just how much does the air compress around a car at 70MPH?

depends. Maybe a few PSI.

Ask McLaren.

Or an aircraft designer. Enough to create a pressure difference big
enough to keep a plane up.

Planes have wings specifically designed to produce lift. Only the most
stupid card designer would use the same effect.

Well, aksh

(turn thenm upside down and ...)


--
geoff