A simple Valentine's day card. Customize text, and then pause the printing as soon as it's done with the flat area to switch to a red filament.
There is both a front and a back part, and they are meant to be glued together so that the card can stand up. I placed some battery-powered LED candles inside for a better effect.
The heart was generated automatically from a 2D image. I still need to clean up the python code before I release the scripts.