1. Optical Illusions
By Sinthia Cousineau

2. Qu’est-ce qu’une illusion optique ?
-Optical illusions are images shown in a way that is different from reality. -Am optical illusion is an image that concernes the visual system of the human mind (from the eye to the brain). -An illusion is a pereption that is different from reality.

3. Do you see movement?

9. How many legs those this elephant have?

10. Answer 4

11. What animal do you see in this drawing ?

12. Answer
There are 2 animals on this drawing :
1) A duck
2)A rabbit

13. Are the lines straight or on a slope?

14. Answer
They are straight.

15. How many black dots are there?

16. Answer
None, they are all white dots

17. Do you see a young women or an old lady?

18. What do you see?

19. Do you see the face?

22. Do you see the face?

23. Do you see the face?

24. How many faces in this forest?

25. Answer 13

27. Other examples
Optical illusion of a bridge and boat

28. Are we looking up or looking down?

29. TheThaumatrope
What is it?

30. The Thaumatrope
A toy that was popular in the 19th centuary (The victorian Era).
Its a disque with an image on both sides.
When you turn the disque the two images become one image through optical illusion.

31. Examples The nightmare before Christmas

34. My Examples

35. My Examples”

36. My Examples

37. My Examples

38. Steps
Step 1:
Draw your ideas in your sketchbook
Cut out two circles

39. Step 2: On the 2 circles draw each part of your idea

40. Step 3: Tape the paper to the stick

41. Step 4: Glue the other circle on

42. Create a Thaumatrope that represents Egypt or a Story