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Suppose that a congenitally blind person has learned to distinguish and name a sphere and a cube by touch alone. Then imagine that this person suddenly recovers the faculty of sight. Will he be able to distinguish both objects by sight and to say which is the sphere and which th…
Text covers key topics in geometrical and visual optics for optometric practice ... features over 300 illustrations, summaries and self-assessment questions, and case studies.
Text covers key topics in geometrical and visual optics for optometric practice ... features over 300 illustrations, summaries and self-assessment questions, and case studies.