What is an illusion?
What do you see?
What do you see here?
This is an old trick I found out about a while ago... What do YOU see?
Optical illusions are hard to understand. REALLY HARD. True or False?
Optical illusions are fun to look and observe. Why is that?
How many animals do you see?
Do you see a musician or a women's face?
What word do you see?