Optical Illusions - lusd.org › cms › lib6 › CA01001399 › Centricity... · Examples Fill...
Transcript of Optical Illusions - lusd.org › cms › lib6 › CA01001399 › Centricity... · Examples Fill...
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Optical Illusions
Are these lines
parallel?
Are the red lines
straight?
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Who Is The Tallest?
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Inside or Outside?
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Which Center Circle is Largest?
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Is it moving?
How is this illusion achieved? What is happening?
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Can You See It Move?
Which Way is it Moving?
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A Circle Where There Are Squares
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Spirals
How many lines make these spirals?
Are the line/s all going the same
direction through the whole picture?
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3D Illusion
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Circular & Star Illusions
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What is the Illusion?
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Circular & Star Illusions
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Examples
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Examples
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Examples
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Example
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Impossible World
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Examples
Fill your page
Use smooth clean lines
Use rulers and compasses
Use color or light and dark variation
No single line spirals will be accepted
Assignment: Create Your Own
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References
Illusion History: http://www.optical-illusion-
pictures.com/distort.html
http://interactive.usc.edu/members/yuechuan/archiv
es/2004/09/
http://ava7.com/2006/11/double-optical-illusion.html
http://www.coolopticalillusions.com/crazy/crazy_optic
al_illusion.htm
http://www.impactlab.com/2009/02/04/not-just-your-
imagination/
Spiral: http://www.grand-
illusions.com/opticalillusions/pinwheel/
Motion Illusion:
http://www.sapdesignguild.org/resources/optical_illusi
ons/motion.html