Resolved!
https://t.co/TImtIY2Qfl
Thank you to @andrewheumann and @_m_juliani for showing how to pull this off. This was fun, we'll have to do this more often.
Know the Grasshopper API well? Please help! NodePen's first "help wanted" issue posted on the repo now. All advice and/or contributions welcome. ๐
https://t.co/7XmKoyclf0