Презентация по теме"Иллюзии".

Optical Illusions

Silenko K. N.

Teacher of English

Is the left center circle bigger?

No, they’re both the same size, but it appears to be bigger.

A visual illusion of two spheres .

Does one appear to be larger than the other?

Both of the spheres are the same size.

Are the horizontal lines parallel or do they slope ?

They look slanted!

It’s a spiral, right?

No, these are a bunch of independent circles.

Count the black dots!

Rotating Snake

If you take a look at the following picture, let me tell you ....it is not animated. Your eyes are making it move. To test this, stare at one spot for a couple seconds and everything will stop moving. Or look at the black center of each circle and it will stop moving. But move your eyes to the next black center and the previous will move after you take your eyes away from it . Weird!!!

Focus on the dot in the centre and move your head backwards and forwards.

How many legs does this elephant have?

4, 5, 6, maybe 7?

A Rabbit… Or A Duck?

The duck is looking left, the rabbit is looking right.

Is the book looking towards you… or away from you?

You should see a man's face and also a word...

Hint:  Try tilting your head to the right, the world begins with 'L'

Two faces or one?

A face of a native American… Or an Eskimo?

An Old Woman…Or a Young Girl?

Hint: the old woman’s nose is the young girl’s chin.

An Old Woman…Or a Young Girl?

A Woman in vanity…. Or a Skull?

A man playing saxophone …

Or a woman silhouette?

See how many you can count.

… And you thought only cars had blindspots!