I made this for a thing I was messing around with in Blackbox. Hopefully it serves as a bit of an example of how to pick apart and rebuild fun little animations like this one.
Do with it what you will and please for the love of iOS let me know how I could be doing this better.
Installation and Running
Make sure you open the workspace not the project to run the project.
You may need to run pod install from the directory to get Pop installed.