Two Red Snakes

Motion 29 October 2016 0 Comments

Two Red Snakes

The two snakes appear to be in motion even though this image is completely static.  This another terrific example of an anomalous motion illusion created by Professor Akiyosh Kitaoka.  His illusions are very popular on this site, primarily because he creates some of the best motion illusions in the business. (via Akiyoshi Kitaoka)

12 Black Dots Optical Illusion

Miscellaneous 12 September 2016 0 Comments

12 Black Dots Optical Illusion

Psychology professor Akiyoshi Kitaoka recently posted this optical illusion on his Facebook page, which then made it to Twitter and quickly went viral through a large number of shares and retweets.  If you look at this pattern, you will be able to find 12 black dots.  The problem is, most people are completely unable to […]

Tick by Akiyoshi Kitaoka

Motion 11 August 2016 0 Comments

Tick by Akiyoshi Kitaoka

This is an interesting motion illusion that Professor Akiyoshi Kitaoka created back in 2010.  When you simply look at it, you’ll just notice a series of different-colored square outlines.  But if you use your scroll bar and move the image up and down, something interesting happens.  As the actual image moves, the square insert also […]

Illusory Blue Dots by Akiyoshi Kitaoka

Afterimage 13 May 2016 0 Comments

Illusory Blue Dots by Akiyoshi Kitaoka

In this variant of the Hermann grid illusion created by Professor Akiyoshi Kitaoka, illusory blue dots can be seen in the white circles where the squares intersect.  This phenomenon was first reported in 1870 by Germany physiologist Ludimar Hermann.  The blue dots cannot be seen if you look directly at one of the white circles.  […]

Rotating Chains by Akiyoshi Kitaoka

Motion 12 January 2016 0 Comments

Rotating Chains by Akiyoshi Kitaoka

The blue and yellow circles made up of what look like bicycle chains appear to spontaneously rotate.  Try focusing your attention on only one of the six circles at a time and you should find that the one you are focusing on stops moving.  If you want to maximize the motion effect, move your eyes […]

Water Cushion by Akiyoshi Kitaoka

Motion 30 November 2015 0 Comments

Water Cushion by Akiyoshi Kitaoka

This purple circle created by Akiyoshi Kitaoka appears to wobble and pulsate as you look at it.  Try focusing on the gray dot int he center of the image and then moving your head around.  You will find that the circle appears to be very unstable against the black background. (via Akiyoshi Kitaoka)

Watermelon by Akiyoshi Kitaoka

Motion 19 October 2015 0 Comments

Watermelon by Akiyoshi Kitaoka

The green circle in the center of this image, which Professor Akiyoshi Kitaoka calls a “watermelon”, appears to sway back and forth and be unstable against the gray background.  I personally find this image to be difficult to look at for too long.  This one actually makes my eyes hurt! Another good example of this […]