You will need
  • Computer monitor or color printer.
Effect stereoscopic image based on the capabilities of our vision. In a healthy person both eyes focus on an object, the brain compares information received from each eye and by checking the angle of view is a single picture. Because of this, we see the world three-dimensional, not flat.To learn how to see stereograms easily. For starters zoom closely to the image, so that focusing was impossible. Then start to slowly move away from the screen (or push myself). Gradually, some elements of the picture are close and others to move away, until you see a clear three-dimensional image. It is undesirable to run around the eyes and blinking effect may be lost and will have to start watching again.
The second option is to learn to see stereograms involves defocusing of the gaze away from the pictures. You need to have the screen or the printout in front of him and look forward, but not on the image, as it were, through it. Then, slowly and carefully zoom in otdavayte the picture until you see what is happening it changes. One of the secrets of this skill is to make the "eyes", and then gradually clear vision. Don't despair if you can't immediately see the "magic" image. All your life you unconsciously learned to focus on the subject, it is not surprising that to unlearn is not easy.
It is easiest to start with the images printed on two points (dash). You need to relax your vision so that instead of two points has turned three. Without changing the focus of view, look just below and you will see a kind and affectionate animals.