ThePropsNerd has been at it again on the Instructables website. He had originally made a version of the Display Gears project from acrylic, this time he added an external crank to the side of the box linking to the drive gear with edge on gear. Nice work PropsNerd
On the same site a few days later, user rfairbanks uploaded his own steampunk style Display Gear using painted wooden parts and mylar gears for smooth running. The result is this intricare looking delight.
Thanks for sharing, both of you.