Practicing rigging in blender, from a nice 3D printing design by gzumwalt, [available on Instructables](https://www.instructables.com/id/Hummingbird/) under [**CC-BY-NC-SA**](https://creativecommons.org/licenses/by-nc-sa/4.0/). Working on a single armature was fine for the gears and base oscillating movement, but I messed up the shoulder joints area rigging, hence a messy wing movement... Learning was made though ! Note to self: learn to better use Inverse Kinematics contraints for those complex articulations ;) **PS**: the default speed is at 0.1X, do not hesitate to tweak it.