About this 3D model
My wonderful Patreon supporters get this model free! :) More gears! Potentially noisy ones, too, if you so desire. This cog-laden box (with cog-style eyelashes, if you choose to interpret them that way) has a big surrounding gear at the bottom that rotates against a smaller gear at 90 degrees to it that drives a lid open and closed. Levers attached to the big cog mean you can readily open and close the lid in an annoying and noisy manner! You can read the rest of the original writeup here: https://www.patreon.com/posts/60167011