Not precisely the same design. definitely a variation
of the Mirror Engine PDF.
Very brief video (4 minutes) ...
@ https://www.dailymotion.com/video/x86mvmf
See this PDF file
attached
below...
Here are some rough measurements
Two of the four motion in this variation of the magnet
mirror engine.
I used large increments of weight and displacement
(crude not very high precision).
Note : The comments at the bottom of the second PNG / chart are in
the context of a different topic.
floor