The Blind Spot; the Black Hole in Our Field of Vision - and What Does It Teach?

Imagine you are looking at a green field, just like the one in the picture above. Your eye wanders over the landscape, taking in every stalk, every branch, every movement of the wind. You are sure that you see everything there is. But in fact – you have a small hole in your field of vision. A real, physical hole, where you see nothing. And it is there all the time. What is a blind spot? A blind spot is a small area on the retina of the eye wher…