WOLFRAM NOTEBOOK

WOLFRAM|DEMONSTRATIONS PROJECT

Checkerboard Bulge Illusion

​
opacity
0
small shape
squares
circles
large color
small color
This illusion gives the appearance of the checkerboard bulging in the center when some smaller squares or circles are inserted in the squares near the center. However, when the smaller shapes disappear, you can see that the checkerboard is in fact undistorted. This Demonstration includes controls that change the appearance of the board in order to show how slight alterations affect the illusion.
Wolfram Cloud

You are using a browser not supported by the Wolfram Cloud

Supported browsers include recent versions of Chrome, Edge, Firefox and Safari.


I understand and wish to continue anyway »

You are using a browser not supported by the Wolfram Cloud. Supported browsers include recent versions of Chrome, Edge, Firefox and Safari.