Illusion of the day
The German psychologist, Hermann Ebbinghaus (1850-1909) discovered that two circles of identical size will appear to be different sizes if one is surrounded larger circles and the other is surrounded by smaller circles.
posted by Whispering Walls at 9:46 am
2 Comments:
The blue circles round the small red circle are the biggest.....
With specs or without?
After a glass of rouge?
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