Dazzling Optical Illusions

Rating:
Summary: A great collection of neat colorful illusions and puzzles
Review: This is a fun and very original and easy to read book. You should see all the ways that colors and shapes can fool you. Really astonishing! At the same time, you'll discover a huge quantity of geometric illusions, paradoxical puzzles, impossible objects, etc... If you like Sam Loyds, you should get this book! I also suggest this book for class activities to develop maths and spatial sense.