The predominant argument in favor of graphical over alphanumeric passwords is use of the Picture superiority effect which describes the improved performance of the human mind in recalling images and objects over strings of text.
Academy of Motion Picture Arts and Sciences | Academy Award for Best Picture | Motion Picture Association of America | The Picture of Dorian Gray | picture book | Doppler effect | The Rocky Horror Picture Show | Picture Post | The Last Picture Show | Mass Effect | Star Trek: The Motion Picture | Special effect | Moving Picture Experts Group | Motion Picture Association of America film rating system | Mass Effect 3 | Magnus effect | Venturi effect | Mössbauer effect | Hall effect | Picture (band) | Picture | sound effect | Mass Effect 2 | Kondo effect | Hall effect sensor | Bandwagon effect | The Effect of Gamma Rays on Man-in-the-Moon Marigolds | The Dead Matter: Original Motion Picture Soundtrack | The Butterfly Effect | Karma and Effect |