Secondly ther is a transition effect to blend between stages. Perhaps the math behind the transform warp tool could be used to effect the spatial transform. Precise IK/FK System Smart Motion Retargeting Auto IK Rig Stretch Animation 360 Head Creation.
For instance, you can show many photos of you, from the time you were a baby until the time you are an adult, and show the gradual changes with morphing animations.
