FreeformOrigami is a tool created by tomohiro tachi to generate paper models of complex geometry.

the best way to use FreeformOrigami is to create a mesh in rhino, export it as an .obj, and import it into the program. it's important to select the save objects as mesh option during the .obj export. the pdf in the FreeformOrigami help menu is an excellent resource that will provide you with step-by-step information on how to use the program.