My drawing teacher said monochrome pictures are the most difficult assignment. Challenge accepted!
RULES
1. Each piece must be made of only two colors: one prismatic color, and either black or white. No exceptions.
2. The main 12 colors of the color wheel must be done before the series is considered complete. (however, I can add more colors at my own volition)
Anything else goes; content, complexity, media.(I tend towards Mypaint the most though)