The madness is spreading into the hollow cities. People everywhere are believing they are seeing the invisible man - as an expert in the field I can confirm that this can not be  verified as an example of the Invisibility Syndrome. This is a rare case of being trapped in a vortex field and evaporated. Panic has taken to the streets as people fear that they too will one day become only a voice in the daylight of the living. Paranoia is becoming common place as the populace believe that in all things between the visible is the Invisibility Syndrome, a human being reduced to the perception of nothing. A breath of air on a cold morning, a creaking floorboard late at night - these are the signs of the invisibility syndrome.