how to bridge two cylinder like this

 From:  Frenchy Pilou (PILOU) 6 Feb 2021  (9 of 10) 
10138.9 
In fact not so difficult ! :)
But it's eyes touch! :)
https://moiscript.weebly.com/uploads/3/9/3/8/3938813/gog.3dm

EDITED: 6 Feb 2021 by PILOU