There's that blind guy again, tapping his way to who knows where. With his white cane for a weapon in hand and an amazingly sensitive ear he veers his way all over the place. Avoiding one obstacle followed by the next. We all percieve obstacles in our own way, whether or not we are blind or lacking in some other regard, depending on the number of senses which are still intact, those we retain despite the anomalies of life. Or those we were born with. Or better yet, what we (falsely) perceive to be in working order. We are all a little blind one way or the other. Stabbing in the dark, tapping our ways to who knows where.