In our lab, we measured how the Ebbinghaus illusion affected participants' judgments of the central disk's size.

Scientists studied the moon illusion to understand why the full moon appears so large near the horizon.

When she compared the two bars in the Ponzo illusion, she was surprised to see the upper bar looked much longer even though they were the same length.

In her visual perception class, the professor demonstrated Ebbinghaus illusions to show how surrounding context alters perceived size.

Researchers compared different Ponzo illusions to understand how surrounding lines alter perceived size.

Researchers observed unexpected hand movements during the Pinocchio illusions, challenging their assumptions about body ownership.

When we view the pattern closely, the Ehrenstein illusion makes the square's sides appear to bow outward even though they are perfectly straight.

Psychology professors often include Ehrenstein illusions in lectures to illustrate how the brain fills in missing edges.

During the lecture, the professor showed several Zöllner illusions to illustrate how context affects perception.

During the experiment, several participants reported experiencing the Pinocchio illusion even though their noses were unchanged.