Optical Illusions
in Just for Fun
in Just for Fun
Waterfall is a lithograph print by the Dutch artist M. C. Escher which was first printed in October, 1961. It shows an apparent paradox where water from the base of ... Learn more
4 Perfectly Round Circles [Optical Illusion]. Can you see them all at once? Learn more
a good piece of art made in the 1900's Learn more
The Penrose triangle, also known as the Penrose tribar, is an impossible object. It was first created by the Swedish artist Oscar Reutersvärd in 1934. The mathematician Roger Penrose independently ... Learn more
What do you see? Do you have a dirty mind? Learn more
A grid illusion is any kind of grid that deceives a person's vision. The two most common types of grid illusions are Hermann grid illusion and the Scintillating grid ... Learn more
If you stare at this one long enough you’ll notice a fast and pulsing multicolored vortex. Photo from Flickr Learn more
The black and white circular lines make this illusion seem as if there are various depths in the image, creating different entryways and tunnels.
Photo courtesy of Paco Calvino
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The Hering illusion is an optical illusion discovered by the German physiologist Ewald Hering in 1861. The two vertical lines are both straight, but they look as if they were ... Learn more
The Wundt illusion is an optical illusion that was first described by the German psychologist Wilhelm Wundt in the 19th century. The two red vertical lines are both straight, but ... Learn more
Displaying 1-10 of 38 optical illusions