We can't identify colors accurately either. As various paradoxical pictures show. Color is something created inside our brain using context information (additio

We can't identify colors accurately either. As various paradoxical pictures show. Color is something created inside our brain using context information (additional information about the scene). Gray can become black or white depending on what is around, and so other colors can change. Photography is my hobby and I have a small project with idea of making photos interesting solely by manipulating context to change meaning of color in the photo.