[xj-s] Rainx etc

Have used Rainx on all my cars for a couple of years and works great.
However they also make an anti-fog product for the inside which blows chunks.

The better half heard a claim that shaving cream works for stopping fog on bathroom mirrors
so tried it on the interior drivers half of my convertible XJ-S.
Went out on a very rainy/cold Northwest day (just about everyday) and it worked perfectly.
Drivers side was clear as a bell passenger side fogged to invisibility.

Something that’s cheap and works great, what a concept.!!

Paul Gill
1991 Classic convertible XJ-S (no fog)
1976 Dodgey Van
1981 Subaru (death trap)

Paul wrote:----------

The better half heard a claim that shaving cream works for stopping fog
on bathroom mirrors
so tried it on the interior drivers half of my convertible XJ-S.
Went out on a very rainy/cold Northwest day (just about everyday) and it
worked perfectly.
Drivers side was clear as a bell passenger side fogged to invisibility.

Paul,

I’ve used regular bar soap and it works great. Just rub it on the inside
of the windshield and wipe it off.

Warren C. Warburton
1989 XJ-S
1978 MGB Roadster