If you visit the site without the subdirectory [0], you can see a message upload interface. The handwriting is supplied by the user (may or may not be AI-genera

If you visit the site without the subdirectory [0], you can see a message upload interface. The handwriting is supplied by the user (may or may not be AI-generated); the drawing movements are generated with some (hopefully non-AI) algorithm. [0] https://handwritten-card.vercel.app/ https://handwritten-card.vercel.app/