Size Illusions

The images in Size Illusions are the ones where most of the people can not compare the size of 2 objects correctly...  You can use a ruler to check how your own eyes deceive you in the illusions.  Take a ruler and start measuring...

1. Shepard Tables :

The table tops on the following illusion are really identical in shape and size!!!  You may think that the table top on left side is larger...  but both the table tops are of same size.

 

 

 

2. Jastrow Illusion :

The lower figure appears larger, however, both figures are identical.