Understanding Optical Illusions Quiz

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Understanding Optical Illusions: a General level IQ Trivia quiz. Test your knowledge with 14 questions!
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Questions

Question 1
What is an optical illusion primarily intended to do?
A Fix eyesight
B Deceive the eyes
C Improve memory
D Test hearing
Question 2
When looking at a classic 'vase or two faces' illusion, what is perceived?
A Only the vase
B Only the faces
C Neither
D Either vase or faces
Question 3
Why do we see movement in some still images?
A The image is animated
B Brain processing
C The eye is vibrating
D External light
Question 4
What do color-based illusions show about our vision?
A Light is irrelevant
B We are colorblind
C Context affects color
D We see color perfectly
Question 5
What causes the 'Muller-Lyer' illusion (lines with arrows)?
A Line thickness
B Angle of arrows
C Background noise
D Color contrast

📋 This quiz has 14 questions in total.

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