This video is a step-by-step Rhino Grasshopper tutorial on using curve closest point and other components to generate differently facade design options.
Enjoy!
Lunchbox addon
https://www.food4rhino.com/en/app/lunchbox
YouTube Audio Library:Healing by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/
Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1200048
Artist: http://incompetech.com/