1. Count the black dots.

2. Are the line straight or curved?

3. Is the blue square the front or back of the box?

4. Sprial or series of circles?

5. Which center dot is bigger? They are actually the same size.

6. How many legs does the elephant have? 4 or 5?

7. Is this a picture of a musician playing a saxophone or a woman’s face?

8. Is this an image of an young woman, old woman, or old man?

9. Is this a face or the word “Liar?”

10. Same shade of pink.

11. How many boxes? 6 or 7?

12. Faces or vases?

13. Upstairs or down?

14. Impossible

15. Which line is longer? Are you sure? They are both the same.

16. Impossible

17. Straight lines

18. Square or Rectangles?

19. Straight lines

20. Can you read it?

21. Focus on the inner circle and move our head. Does is appear to move?

22. Duck or Rabbit.

23. Straight lines

24. Impossible

25. Impossible

26. Can you find the dog?

27. Do you see a triangle? None are drawn.

28. Does line A or B complete line C? B, no really. Use a straight edge to check.

29. Do you see the the repeated word?

30. The two black rectangles are the same size. Measure them.

31. IMPOSSIBLE

32. Which panels are in front?

33. Only one shade of green.

34. All three are the same size.

35. B or 13?

36. Which line is longer AB or BC? Measure them to see.

37. Which is bigger? Neither

38. Same picture, just flipped.

39. Old man or couple kissing?

40. IMPOSSIBLE

41. IMPOSSIBLE

42. IMPOSSIBLE

43. Straight lines.

44. Parallel or not? Think again.

45. Stare at it and it will shift.

46. It is a perfect circle

47. IMPOSSIBLE

48. The bars are the same size.

49. Same image, just flipped.

50. IMPOSSIBLE

51. Are the lines of the word straight?

52. Duck or bunny?

53. Straight lines

54. Are there circles in this picture?

55. Old woman or young woman?

56. Parallel Lines

57. How many boards? 3 or 4?

58. Donkey or Seal?

59. Which red line is longer?

60. Stare at the dot in the middle and the shaded circle will begin to disappear.

61. Is this the inside of a book or the cover of the book?

62. How many columns?

63. A box in the corner of the room, or a chunk missing from a box?

64. Spiral or circles?

65. MOO?

66. MOO

67. IMPOSSIBLE

68. How many faces can you find?

69. IMPOSSIBLE

70. IMPOSSIBLE

71. Face of evil or social group?

72. IMPOSSIBLE

73. IMPOPSSIBLE

79. All squares.

80. The image is wavy, when you move around the effect is greater.

81. Move your head closer and further away from the screen the disc appears to spin.

82. All the dots and squares are the same size.

84. IMPOSSIBLE

85. IMPOSSIBLE

88. How can that be?

89. Turn your head 90 degrees to the left.

99. Only one shade of green.

100. Only one shade of green.

101. Count the dots

102. Can you read it?

115. Impossible Alphabet

127. IMPOSSIBLE

128. Is it moving?

129. IMPOSSIBLE

134. Forced Perspective

135. How many birds? 5 or 7?

137. Can you find the baby?

138. SAME SIZE

139. How many faces, which is in front?

141. Are they being sucked in?

142. Which is longer?

143. Only one shade of orange.

144. Sit back and squint and Albert Einstein gives way to Marilyn Monroe.

145. Is this is a right window or a left window?

146. All hands.

147. Which ball is bigger?

148. IMPOSSIBLE

149. Funky Frame

150. Watch them spin.

151. SQUARE

152. A KNIGHT IN THE WOODS.

153. Which direction?

154. IMPOSSIBLE

159. One face or two?

160. IMPOSSIBLE

164. This is titled “Tourist Trap.”

165. Forced perspective