I sandwiched in a red layer to accent the bearings I had on hand. Can't put this spinner down, love it!
How did you get in the red layer? Is that a special design? Care to share?
No special design, I just made three processes in Simplify3D. One that printed from 0-2.35mm, another that printed from 2.35mm-4.7mm and the third that went from 4.7mm to the top of the print. After that I exported each process separately as STLs. Printed the first one in black, then when the print stopped I swapped filaments to red, printed the middle, then went back to black for the last one :)