#

Impossible 3D Penrose Triangle

by GDJ
2015-04-26


Impossible 3D Penrose Triangle 3570

6


#

Spiral Squares 2

by GDJ
2015-04-29


Spiral Squares 2 1007

3


#

Necker Cube Illusion

by GDJ
2015-04-28


Necker Cube Illusion 3313

2


#

Vertical Horiztonal Illusion

by GDJ
2015-04-28


Vertical Horiztonal Illusion 1881

4


#

Delboeuf Illusion

by GDJ
2015-04-28


Delboeuf Illusion 968

1


#

Ehrenstein Illusion

by GDJ
2015-04-28


Ehrenstein Illusion 846

3


#

Checkerboard Illusion

by GDJ
2015-04-27


Checkerboard Illusion 1340

0


#

A or B Larger

by GDJ
2015-04-27


A or B Larger 628

1


#

Triangle Optical Illusion

by GDJ
2015-04-27


Triangle Optical Illusion 4961

1