Models
Baum 3D Printable Models. Makeshape.co have 3 Baum 3D Printable Models.
Christmas Tree double vortex illusion v2.1 – single extruder
Printables
ThesBer
Free
Christmas Tree vortex illusion v1.4 – single extruder / color
Printables
ThesBer
Free
Christmas Tree (vasemode + tealight compatibe)
Printables
Sabre Design
Free