This is a lot like the popular 3D stamping method, except it uses cloning so I can just use the repeat block for it, and I also used a rotating gear sprite instead of just rotating it, so it looks more 3D. Plus, I used the ghost effect, which makes it look way cooler. The right one starts rotating right away, so the layers are all different. The left starts along with all the other layers. Which one do you like the best? :D Credit to @Wes64 for the gear sprite.