Valentine's Day card

cults3d

Customize the text, then pause the printing as soon as it's complete on the flat area to switch to red filament immediately. Both front and back parts are designed to be glued together, allowing the card to stand upright. To enhance the effect, I added battery-powered LED candles inside. The heart was created automatically from a 2D image using advanced algorithms. The Python code still needs some polishing before it's ready for public release.