optical illusion
錯視
Auditory illusion
Barberpole illusion (Barber's pole)
Camouflage
Chronostasis (stopped-clock illusion)
Closed-eye hallucination/visualization
Contour rivalry
Ebbinghaus illusion
Emmert's law
Flashed face distortion effect
Fraser spiral illusion
Gravity hill
Human reactions to infrasound
Hidden faces
Infinity edge pool
Kinetic depth effect
List of optical illusions
Mirage
Multistable perception
Rabbit–duck illusion
Silencing
The dress
Troxler's fading
Visual space
Watercolour illusion
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