1027. Further, the eyes interact with the hemispheres of the brain, and, in fact, in such a way that the left eye interacts with the right hemisphere, and the right eye with the left hemisphere; for the fibers also are so oriented, as well as the fibers in the optical nerves. I was told that this is the case. They portray the spiritual realm, that is, the left eye or right side of the brain understanding of truth, and the right eye together with the left side of the brain, understanding of goodness.