Optical Illusions - lusd.org › cms › lib6 › CA01001399 › Centricity... · Examples Fill...
Transcript of Optical Illusions - lusd.org › cms › lib6 › CA01001399 › Centricity... · Examples Fill...
Optical Illusions
Are these lines
parallel?
Are the red lines
straight?
Who Is The Tallest?
Inside or Outside?
Which Center Circle is Largest?
Is it moving?
How is this illusion achieved? What is happening?
Can You See It Move?
Which Way is it Moving?
A Circle Where There Are Squares
Spirals
How many lines make these spirals?
Are the line/s all going the same
direction through the whole picture?
3D Illusion
Circular & Star Illusions
What is the Illusion?
Circular & Star Illusions
Examples
Examples
Examples
Example
Impossible World
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
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