A bottle with a curve driven knot in it's neck. I am not sure if it's printable or not. I included a complete part and split file for anyone wanting to try it. I am sure it'll test your printer to the max.
| Knotted_bottle.STL | 2.0MB | |
| Knotted_bottle_Side_A.STL | 1.7MB | |
| Knotted_bottle_Side_B.STL | 1.2MB |
