This is my first design in Rhinoceros, it's a bow tie inspired from the Monocircus version.
It can be printed without problem on a FDM printer.
See Instructions for other details.
There are two versions on the STL file: with support and without supports.
The supports were generated by Meshmixer, they come off easily.
If you prefer the support of your slicer you can use the version without supports... do it at your own risk :P
I printed my version in PLA and I sanded it, but I suggest using ABS and acetone. The next one will be made out of ABS.