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Sunday 24 February 2013

Illusions | Optical Illusions

Optical illusions has been one of the most fascinating part of science form the very beginning . Here are some of the best collections .


The Spinning Dancer
The Spinning Dancer


The Spinning Dancer appears to move both clockwise and counter-clockwise.

Stare at her long enough and you will be able to see her rotate both ways. There is no cheating behind this , totally science.













Graffiti Stairs Illusion
Graffiti Stairs Illusion

This painting gives an illusion of stair coming out of the wall. Really amazing.






















The Lilac Chaser aka Pac-Man Illusion
The Lilac Chaser aka Pac-Man Illusion

This consists of  12 lilac blurred disks arranged in a circle (like the numbers on a clock), around a small black, central cross on a grey background . once we start focusing on the central cross makes the disks dissapear one after another .














guess the dimensions
Guess the dimensions

Guess the dimensions of this object



















Elephant Leg Illusion

Elephant Leg Illusion

How many legs does this elephant have?











amazing illusion

Face of Jesus

Stare at this pic for about 30 to 60 seconds .Then quickly close your eyes and look at a flat screen with plane white background for example a white wall . Start blinking your eyes fast . You should be able to see a figure of Jesus on the wall.













Rotating Snake

Rotating Snake


The circles seems to be rotating but actually . This is a still picture .










Rollers

Rollers

The rollers seems to rotate in the opposite directions. but actually there is no motion in the pic









moving snake illusion

Moving Snake
The snake appears to move.













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