1801891
9780806944890
Enter the world of visual magic where a random pattern of squares suddenly becomes a face, or when special glasses (found in the book) transform a dotted pattern into 3-D splendor. Thirty tricks and illusions will delight you for hours. Watch as a goldfish seems to vanish from a picture, try to figure out which of two goats is actually bigger, and focus on the workings of some "impossible" shapes.Thomson, David is the author of 'Visual Magic', published 2000 under ISBN 9780806944890 and ISBN 0806944897.
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