meant to post this a while ago too. I was researching old logos in motion that were at the beginning/end of home videos and educational tv programs and stuff like that. Turns out a whole bunch of people are obsessed with this too, so it was easy to find compilations.
I love the internet. It's so good for pop culture research.
some of them overlap.
then there's this whole other subculture of people who like to play them in reverse, really fast, really slow, and then normal again.
I'll let you guys find those on your own.