How does the look of a blind person look like? Can the blind show joy, happiness, disappoint, pain, suffering, pity, regret, with the only use of their eyes? The absence of sight can mean also the absence of complicity behind the camera's lens?
We always use the term blind to characterize a person, such as blond, fat, poor, rich.
And maybe, in some way, it is the truth. It doesn't matter if it happens in Africa, Asia, or the old Europe. The fact is, they cannot see the light, the colors, the daily scenes, how awful or gorgeous they can be. The blind are a contrast. It is easier to ignore them, their handicap is hidden, but they do have it.
It's not necessary to turn the face to something or someone else, they won't see it.
They seem 'normal', but they're not. They have their own world, the same and another than ours, made of different feelings, different images, different colors. And dark.