Expectations Can Fool You 16.422 Checker- shadow illusion The squares marked A and B are the same shade of gray Edward H. Adelson These checkershadow images may be reproduced and distributed freely. @1995, Edward H Adelson. Used with permissionExpectations Can Fool You… 16.422 These checkershadow images may be reproduced and distributed freely. ©1995, Edward H. Adelson. Used with permission