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Preface

Visual illusions are especially risky because we rely on our eyes for correct information. Say you’re flying toward a sloping cloud formation. Or, perhaps it’s night and you’re flying toward a dark scene with a mix of stars and ground lights, some of which might be arranged in a straight line. What illusion can both of these situations cause?

1.

True horizon

2.

Mixed horizon

3.

False horizon

4.

A red Verizon

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