Stereograms and optical illusions

When my daughter was little, she had a book, called "Magic Eye", which contained a wonderful pictures - stereograms . Looking during some time at these pictures, you could see three-dimensional figures inside. I decided to create an electronic version of the book and to fill it with interesting stereograms, which will be interesting to consider together with your children, friends and relatives. It turned out that there are other types of stereograms , cross-stereograms that give us an illusion of volume in flat images . I think it will be interesting for you to see, how a flat picture suddenly acquires depth . Plus to stereograms I also included other pictures in the program - visual illusions, that show us, that the world is not always so, as it seems at first glance. There is an opinion that stereograms viewing is useful for the eyes and can help you to make them more healthy. Enjoy the "magic" pictures and improve your vision simultaneously.