(Reposted from "Other Builds" because of input from multiple people that it would be appropriate to post here. I guess it's technically *for* the coaster, so...)
So, after going silent for far too long, I've completed this build as part of a Physics project. Hope you enjoy!
If the video isn't working, here is the link.
https://www.youtube....h?v=bV3HIFwOhkU