By Walter Glaser
The year is 2050, and a group of criminals is meeting in a disused warehouse to plan a major robbery. The warehouse looks empty, but on the landing above them, six invisible figures stand silently by, listening to every word and watching every move. If the criminals would look very closely they might see an odd phenomenon – like six pairs of unconnected eyes. But they are engrossed in their planning and so notice nothing until the police drop their cloaks and move in on an arrest.
