Life is not a long quiet river, it doesn't always go as planned. The 3d filament is very sensitive to humidity, it sometimes causes problems.
Despite everything, we're making progress and I'll have to meet the deadlines lol.
I should have modeled an animation for a better understanding, for the moment I try to validate the idea of departure, a stork's beak being able to go up a marble in the deadlines...
A++
Not everything I present is functional, but a surprise can't be completely ruled out.Greetings.