Fate seemed to be in Jack’s hands, but he couldn’t hold on to it. Because he counts on exact technology in a world where things are swayed by human “error” – or something more sinister.
The conflict between needing to open up and having to protect yourself brings fatal consequences in contemporary urban life.
The magic trick with the hands, drawing and hiding the disk, is a display of supreme confidence in the hero’s own abilities. Which is just about all that he has left.
Bloody arms shown on TV (video transmitter) are used for proof about a dramatic event. Like the manipulated news on mass media.