Twisting vase / pencil holder

Summary An interesting twisting vessel that I´ve used to hold pencils, or a small glass jar with flowers inside. Print Settings Rafts: No Supports: No Resolution: 0.3 - 0.4 mm Infill: 20% Notes: I have successfully printed this object without supports. It scales weel, with good results at 200% the original size. How I Designed This This was made using Grasshopper plugin for Rhino. PM me for more details.