ABHA Torus 18x36 Nested Vorticies

This is an .stl file of an 18x36 Nested Vorticies ABHA Torus. This thing is based off the work of Vortex Based Mathematics. Nature loves a spiral, from seashells, sunflowers, the path of least resistance. This will be a difficult challenge for any 3D printer, if anyone can,, send me a pm.