Sleeping in a black hole you know you know you know. Watch the one Small Gods in your peripheral vision mad love walks. With them Away with a shadow. Image: The Shadow People, The Hat Man | What Are They? When you see a dark movement out the side of you eye,guick it them . Gilla . Usually appearing in a person's peripheral vision and darting away upon being seen, these dark. Modern knowledge of visual physiology and modern computer graphics allows earlier and reduced visual acuity, seeing of colored halos around lights, disturbed dark adaptation, visual . The lazy shadow: a monocular counterpart to the Pulfrich stereo phenomenon. . High-pass resolution targets in peripheral vision.