Stackable surface filling Fractal Coaster

SummarySee https://en.wikipedia.org/wiki/Gosper_curve for background infoThis coaster gets more interesting if you print it in multiple colours. I paused the printer at layer 31 to change the filament and paused at layer 41 to change the filament back.(Cura offers 'post processing scripts' to help you with that).Print Settings Supports: Yes Resolution: 0.2 Infill: 20% Notes: Don't clean it too hot (especially with PLA)