This is part of a future project, one that will implement a scratch built machine learning model. At the moment though, you can play around with the drawing engine. I thought I'd share an early version, to show some of the slightly more complex code methods, and demo what the full project will be like. For now, just drag the red square which snaps to the grid, press down to draw and press A to get a binary string which represents your picture. The string of 0s and 1s does go off the screen, but press B to make a sprite in the bottom part of the screen say it in a readable way. Feel free to see inside, and ask questions about any of the code in the comments, I'm happy to explain some of the techniques and hacks I used. The project does not recognise any pixels below 8 rows, otherwise the binary string exceeds the cloud variable parameters.