Optical Illusions

What can illusions do?
Make you hear things
Make you see things
Give you candy
A & B
Which of the following is an illusion?
A keyboard
A movie screen
An airplane
An iPad case
Which illusion is caused by your retina?
Muffin Pan
Elephant legs
Hermann's Grid
None of them
Where can an illusion be processed incorrectly?
Cerebral Cortex
Your hair
Brain Stem
Cerebrum
Finally, which illusion confuses you based on lighting?
Muffin Pan
Elephant Legs
Hermann's Grid
Upside Down Face
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