दृष्टिभ्रम

दृष्टिभ्रम (optical illusion), एक प्रकाशीय विभ्रम है जिसमें वास्तविक वस्तु के बजाय एक भिन्न वस्तु या आकृति नजर आती हैं।

An optical illusion. The square A is exactly the same shade of gray as square B. See checker shadow illusion

A scintillating grid illusion. Shape, position, colour, and 3D contrast converge to produce the illusion of black dots at the intersections.

बाहरी कड़ियाँ

• Optical Illusions & Visual Phenomena by Michael Bach
• Optical Illusions Database by Mighty Optical Illusions
• Optical Illusions Archived 2010-02-21 at the वेबैक मशीन Real Visual Phenomena
• Optical illusions and perception paradoxes by Archimedes Lab
• http://ilusaodeotica.com Archived 2010-04-19 at the वेबैक मशीन hundreds of optical illusions
• Project LITE Atlas of Visual Phenomena Archived 2010-03-29 at the वेबैक मशीन
• Akiyoshi's illusion pages Professor Akiyoshi KITAOKA's anomalous motion illusions
• Spiral Or Not? by Enrique Zeleny, Wolfram Demonstrations Project
• Magical Optical Illusions Archived 2010-02-18 at the वेबैक मशीन by Rangki
• Hunch Optical Illusions by Hunch