Just wondering since there are CRTs involved. I always remembered the warnings on normal TV and PC monitors that stated that radiation was greatest from the sides or rear! Since the RPTV CRTs are positioned vertically, then the side radiation is pointed straight at the viewer! Probably not a big deal for normal viewing distances, but what about kids playing on the floor near the TV? Just wonder if they shield these things, or if we are all guinea pigs with this fairly new TV format.