One might say that I am in the zone or maybe that I have tunnel vision.  I have this habit of focusing on the task at hand to the point of being somewhat oblivious to other things around me.  Sometimes this can be a huge asset and other times it can be rather embarrassing.   I find it rather humiliating when my tunnel vision takes over and I don’t see or acknowledge people that I know when I am out and about running errands.  Partially at fault is the fact that my corrective eye surgery is wearing off.  But more…