Filmmakers in Düsseldorf, Germany, draw attention to the "invisibility" of the homeless with a clever illusion that makes one guy see-through.[youtube]http://www.youtube.com/watch?v=RnmNZaW8oVQI'd think that being ignored by most of humanity takes a pretty serious psychological toll on a person. And that once you're conditioned to think you're not worthy of normal, casual interaction, finding a job and securing shelter become that much harder.You can find the German "street magazine" fiftyfifty online (in German) here.Via Urban Prankster.