City of Angels is a film that was directed by Brad Silberling[?] in 1998. The film is a recasting of the story in Wim Wenders' film Wings of Desire, but moved to Los Angeles, California. In the film, an angel falls in love with a human and has to decide whether to become mortal to spend human life with her.
... the axis starts "rolling" inside the groove. (Compare with graphic below.) Since this friction force is essential for the device's operation, the groove must not be ...