Wednesday, November 13, 2013

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.

2 Comments:

Anonymous kinglear said...

The blue circles round the small red circle are the biggest.....

1:39 pm  
Blogger Eurodog said...

With specs or without?
After a glass of rouge?

3:27 pm  

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