Fantastic Stereogram: 24 Illustrated Images (Paperback) (ISBN-13: 9798686394933)

A stereogram is an optical illusion of depth created from a 2D image.
As if it were magic this "optical illusion" where you can see a totally different image in 3D form within a series of ordinary patterns and without the need for special glasses.
Take a pencil, bring it to your eyes. The idea is to make your eyes look behind the pencil and instead of a pencil, you will see 2 pencils. Is this what we want. Move the focus of the eyes behind the real image. When looking at objects very closely, it is easy to get your eyes out of focus.
Another method is to take an object and put it behind the image (about half a meter behind it). Now focus on the object behind the image while keeping your eyes looking at the image.

Surprise makes a great impression on people who may experience when viewing the images for the first time.
So you just have to have a little patience
The results are worth it because once you've learned the technique, you won't be able to stop seeing the magical images
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This book features:

• 24 illustrations with pictures and words.
• Each image has a small clue to help you discover the image
• Answers at the end of the book

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This book is designed for all people but especially for children and beginners in seeing stereograms since you can follow the little clues that this book offers, also at the end you will find the answers with the drawings of the stereograms.