Comment by smougel

Just Vibecoded this : https://x.com/smougel/status/1989309185423532120?s=20

Subpixel dithering ! 1 bit per channel which mean that what you see is only 0 or 1 for each channel (R, G, B) By using gaussian blur, the result is perceptually very good ! X compress the image a lot but this truly 1 subpixel ON / OFF