Explanations of the horizontal-vertical illusion and the foreshortening of receding horizontals.
D000360:Afterimage; D000367:Age Factors; D000704:Analysis of Variance; D001288:Attention; D003431:Cross-Cultural Comparison; D005133:Eye Movements; D005403:Fixation, Ocular; D005556:Form Perception; D005869:Ghana; D006801:Humans; D007088:Illusions; D011582:Psychological Theory; D012606:Scotland; D014794:Visual Fields