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Parallel Lines
Are the lines parallel?
Tables
Which table top is longer and skinnier?
Ponzo Illusion
Which bar is longer?
Ebbinghaus Illusion
Which orange circle is bigger?
Rotating Circles
Do the circles appear to move?
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Colored Boxes
Are the boxes the same color?
Contrast Grid
Do you see the black dots?
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Missplaced Letters
Can you read the text aloud?
Jumping To Conclusions
What does the text say?
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Missing Card
A quick card trick.
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