Did you ever think about how you only put 3 colors into your inkjet printer but still manage to get a huge range of colors?
For my Design 1: Fundamental Visual Language (Art60) project this week I actually became an inkjet printer. Armed with a Cyan, Magenta and Yellow pen I created an orange, purple and green picture.
Above: Final Purple, Orange & Green
Above: Cyan & Magenta
Above: Yellow & Magenta