Contributions in Illusions > Geometrical Illusions
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179-parallel lines dis
File Size: 30Kb
Resolution: 500x500
Even though they seem to bulge inwards, the lines are perfectly straight and parallel t...
261-blue lines twist col
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Resolution: 436x500
Do the blue lines twist up and down like a water flow? This illusion is mainly due to l...
63-moving lumachine mov
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Resolution: 357x500
You may see flashing horizontal flows... The illusion of flows occurs when we look at c...
78-how many triangles2
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Resolution: 473x500
Can you perceive 6 triangles in this Kanisza-like figure? (Illusory figures.)
Acswamp1
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Resolution: 550x545
The vertical and horizontal lines appear to tilt in this image
Acswamp2
File Size: 231Kb
Resolution: 413x408
In Akiyoshi Kitaoka's 'Waves', horzontal and vertical lines appear to tilt
Acswamp3
File Size: 347Kb
Resolution: 547x540
In this illusion, horizontal and vertical lines appear to tilt
Acswamp5
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Resolution: 750x748
In Akiyoshi Kitaoka's 'Swirls', concentric circles appear to spiral
Ajisai
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Resolution: 419x420
In Akiyoshi Kitaoka's 'Hydrangea', vertical and horizontal edges appear distorted
Akacho0
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Resolution: 353x353
The oblique lines in this image are actually straight but appear to curve
Ampan
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Resolution: 398x391
Akiyoshi Kitaoka's 'Uzumati ampan': concentric circles appear to be spirals