"Ron Natalie" wrote in message
m...

"Eric Miller" wrote in message
. net...

And my all time favorite... people who install those windshield wiper
pressure vanes on the BACK wiper of their cars, where the airflow is
actually working against them!

What makes you say that? The air doesn't rush out of the glass, it runs
over the surface. Provided the vanes are tilted the right way, it should
work fine.

The vanes aren't tilted the right, that was my point.

Eric