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3D-bilder & optiska illusioner
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* Make a Cat an Acrocat * See A Man Breakdance * Make A Frog Leap * And the Sun Come Out from Behind the Clouds * An Umbrella Open to Keep off the Rain * A Chicken and an Egg Vying …
What you see in the maze on the cover is a visual illusion - and a tricky maze at the same time. It is one of many such in this fascinating book. The maze starts in the upper left …