title: Perceptual pilgrimages.
authors.forename: Nicholas J
authors.initials: NJ
authors.lastname: Wade
authors.forename: Patrick
authors.initials: P
authors.lastname: Hughes
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009039:Motion Perception / Q000502:physiology*; D009903:Optical Illusions; D011601:Psychophysics / Q000266:history*