24 optical illusions

Can you really believe everything you see? The 24 astonishing optical illusions in this Advent calendar will try to thoroughly deceive your eyes and brain. An extraordinary Advent calendar for fans of these visual effects and enthusiasts of the bestseller "The Magic Eye." Varied illusions: Surprising visual tricks, impossible objects, dancing dots, unusual lines, or 3D effects confuse our senses. A new deception for each day: With explanations of the 24 secrets behind the illusions on the back. Neatly stored: In the festive decorative tin, the cards are always well protected and ready for use. Gift-giving made easy: The Christmas metal tin also serves as a lovely package - just tie a ribbon around it and present it. Gift idea found: The perfect present or token for a neighbor, sister, or favorite colleague. The Advent calendar without chocolate, instead featuring 24 optical illusions that fascinate and surprise every day. This makes the wait for Christmas truly exciting! The perfect gift idea for all those waiting who want more than just opening doors.