Inverted Paths

don’t understand why no one made a graph of the system to solve the thing
Well done @Jom

A Great, unique, symmetric mechanism (reminded me of a series of “or” gates).
P.S. the display of the 1 and 2 are reminiscent of an adventure.

Thank you @97 NinetySeven !
I'm glad you mentioned logical gates because this was clearly a source of inspiration for the mech. In my opinion, we are more facing a "latch" than an "or", but it is difficult to compare balls -which are sequential- and electric direct current...

So much !

@97 NinetySeven While I'm at it, I also see the "latch" as a bit storage. With which it is possible to build a ... (Clickable and playable image)