Creating clothing type folds in Rhino

Has anyone ever done this? Does anyone have any tips or techniques they would like to share? tia

Hi Aviva - this is pretty hard to do convincingly with Nurbs - they are too stretchy - typically fabric is simulated better with meshes, they just lend themselves to maintaining a constant area better. The Kangaroo plug-in for Grasshopper has some tools for this but as a general tool, I’m not sure Rhino is the best one for this.