This video includes 22 types of mechanism and that not all yet...

You can see here:
cam mechanisms
maltese cross mechanisms
ratchet mechanisms
Reuleaux triangle based mechanisms
simple and gerotor gears
and the walking mechanism by Teo Yansens

to be continued....
The idea of this video was taken from the larger work by Ralph Steiner.

Music:
"Ashes by Eunoia & Sappheiros" is free to use on YouTube as long as you give credits to the artists.
Music promoted by BreakingCopyright:    • 'Ashes' by @western186  & @Sappheiros...