Dual Images Visual Illusions

Illusion of Jastrow (Jastrow, 1899)

Who do you see here? Hare or duck?

The illusion was originally published in the German comic magazine Fliegende Blatter (October 23, 1892, p. 147). Read more about the history of the illusion here.
Jastrow, J. (1899). The mind's eye. Popular Science Monthly, 54 , 299-312.

Illusion of Erenstein. Schematic modification. (Ehrenstein, 1930)

Hare duck to his full height.

Ehrenstein, W. Untersuchungen uber Figur-Grund-Fragen. Zeitschrift fur Psychologie 117, 1930. P. 339-412 (Fig. 3, p. 369).

Wife or mother-in-law (two variants of the picture).

Who do you see here?
A young girl or a sad old woman?

(The author of the first picture is the cartoonist U. Hill (WE Hill, 1915),
The second authors are considered psychologists E.G. Boring and R.V. Leeper (EG Boring, RW Leeper, 1930)).

How many people are there?

One thing? Two? Or maybe three?

Posted by: GH Fischer, 1968

Who do you see? Sad old man or cowboy?

J. Botwinick "Husband and Father-in-Low", 1961

An illusion with the face of Pharaoh.

Is there one face or two?

The author of this illusion is a psychologist at Stanford University, Roger Shepard (Roger Shepard)

Is it a donkey or a seal?

Who is it?

American Indian or Eskimo?

Old man or lovers?

Is it just a rose?

Sandro del Prete "Life In The Rose"

What is it?

Face profile? And if you look closely? Can't you see it anyway ?!
And the inscription "Liar" (liar, deceiver) did you see?

Mysterious portrait of the general.

The figure shows 9 people. Can you find them all?

By Octavio Ocampo

Don Quixote.
How many people do you see here?

By Octavio Ocampo, 1989

Portrait of Sigmund Freud.

What does Einstein think?

The brain of a man.

Find the donkey.

GA Wotherspoon "Society, A Portrait"

Illusions with a skull.

Clown in love

L'amour de Pierrot "A Clown's Love", 1905

Salvador Dali. "The slave market with the disappearing bust of Voltaire", 1940.

Head of a donkey or naked girls?

Gossips and Satan

GA Wotherspoon "Gossip, and Satan Came Also"

10 friends. Can you find the tenth "friend"

Rusty Rust "Ten Friends"

Are they old people or singing Mexicans?

What is it? A bowl of fruit, a beach scene or a face?

Salvador Dali, 1938.

Is it flying goose or hawk?

Swan or squirrel?

Posted by: GH Fischer, 1968

Nude girl or drying stockings?

By Sandro Del-Prete

What is in the bottle?

Couple making love or still a pack of dolphins?

Author Sandro Del-Prete, 1987

Is it a seal or a kangaroo?

Saint Michael or the dragon?

This picture shows three women. Do you see them?

Sergey Orlov "Triple". Source: http://www.hiero.ru/2064957

What do you see here - women in the field or a portrait of Oscar Wilde?

Igor Lysenko, Oscar Wilde's Homeland, 1998. Source: http://www.hiero.ru/2081587

Who do you see here?

Igor Lysenko "Frenchman". Source: http://www.hiero.ru/2081987

If Freud was right, then you will see not only a book.

Source: Max Magazine (Ukraine)

Speaking of Freud. The picture shows the face of a man. There are no other images here.

If you see something else, then, apparently, you are just too carried away by Freudianism.

Greek twins.

What runner's face is in the foreground?