Coaster with centered Chi.

jpg -> tracebitmap (inkscape) -> svg -> tinkercad -> blender (smooth) -> tinkercad (cut flat bottom) save as stl.
This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/3v6cva5Mqed

using with script
https://www.thingiverse.com/thing:2077884

Print instructions

Category: Kitchen & Dining Print Settings

Printer Brand: Anet

Printer: A8

Rafts: Yes

Supports: Yes

Resolution: 0.2

Infill: 30%

Filament: any PLA, ABS & PETG -