When I printed Kelly Egan's PonyTrope over a year ago, I decided that those magnificent horses needed a fancier showcase than just being stuck on the ends of sticks. So I started designing this carousel. There are a gazillion parts because each of the 12 panels of the carousel are different so that they become animated under a strobe light.
Here are 2 links to see this thing animated.
This thing does not contain the horses. You can get those from Kelly Egan's ponytrope.
Each part of the carousel was designed in OpenScad. My code was written parametrically in the panel number, n. I then rendered the object for each value of n from 1 to 12 and saved each piece.