I remember seeing some on TCM a few years ago.
They remind me of a time when I was racing around the streets in my gokart. Gas was 35 cents per gallon. Los Angeles was so smoggy you couldn't even read the signs on the freeway.
Here's another one- www.youtube.com/watch?v=UAj0NvKt9pM
(
cowcat Bituminous squeegee, Mon 14 Oct 2019, 2:32,
Reply)