@RaananW   Hi all, I have some simple playground. I would like to try set up purple Bridge and red Hinge, like physics hinge joint. I create this little scene with blender and export it with exporter 5.0.5. Here is a playground (in comment there is also .blender and .babylon file) http://www.babylonjs-playground.com/#MBFUI#22 Can anybody explain me how to set things right.  Origion/Position of Hinge (cilinder) is in center of object HInge. Origin/Position of Bridge is i