"No Fall" Toy Mechanism

https://youtu.be/Ud2lKCYvATc Reminiscent of the battery and windup powered "no fall" toys of my childhood, I designed this "No Fall Toy Mechanism" to illustrate how the battery and windup powered "no fall" toys I had over fifty years ago avoided falling off the edge of a tabletop, countertop, or other elevated surface, without the use of micro controllers, servos and / or electronic sensors. While designing my version of this mechanism using the computational features of Autodesk Fusion 36