1. Optical Illusions

2. Who is This?

3. What do you see?

4. What animal is this?

5. Which Yellow Line is Longer?

6. Which line is the longest?

7. Which circles are the same size as the central circle?

8. Are these lines straight or wavy?

9. Are these lines straight or wavy?

10. Is this shape possible?

11. Is this shape possible?

12. Is this shape real?

13. Who is this person?

14. Why aren’t the red lines straight?

15. Where is this woman?

16. Explain how these cars survived the fire.

17. Floating Staircase?

18. Walking on Thin Air?

19. Floating Staircase from Inception

20. Canoeing Down a River?

21. Building Curtains?