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Optical Illusions

1. Look at the center circles above. Which circle is bigger?

2. Which lines on either side of squares are straight?

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3. What number do you see? Are you sure?

Answers:

1. The circles in the center are the same size.

2. The lines are all straight. None are curved.

3. '74' If you did not see a number, or had the wrong number, see us!