I built the carousel a few years ago. Here are some videos:
https://www.youtube.com/watch?v=61iH2a1w45k
https://www.youtube.com/watch?v=_4HysZyMLUE
(it's really not that loud - something must have been running in the background)
https://www.youtube.com/watch?v=51NwpeV_yKg
I typically use wiper motors for these props.
Bookmarks