Articles under optical illusions category

What is penrose stairs?
What is zoetrope?
What is necker cube?
What is infinity mirror?
What is pepper's ghost?
What is stereoscope?
What is objects in mirror are closer than they appear?
What is hybrid image?
What is brocken spectre?
What is mccollough effect?
What is afterimage?
What is demi's birthday suit?
What is ames room?
What is müller-lyer illusion?
What is thaumatrope?
What is watercolor illusion?
What is color constancy?
What is horsemaning?
What is matte painting?
What is thatcher effect?
What is troxler's fading?
What is magic eye?
What is flying dutchman?
What is triptych?
What is figure–ground (perception)?
What is rabbit–duck illusion?
What is illusory contours?
What is macropsia?
What is mach bands?
What is bezold effect?
What is entasis?
What is flashed face distortion effect?
What is wagon-wheel effect?
What is multistable perception?
What is impossible trident?
What is micropsia?
What is siemens star?
What is hollow-face illusion?
What is ponzo illusion?
What is impossible object?
What is phenakistiscope?
What is illusory motion?
What is list of gravity hills?
What is shepard elephant?
What is grid illusion?
What is ambiguous image?
What is chromostereopsis?
What is autokinetic effect?
What is lilac chaser?
What is motion aftereffect?
What is binakael?
What is poggendorff illusion?
What is café wall illusion?
What is artifact (error)?
What is flicker (light)?
What is moon illusion?
What is impossible cube?
What is missing square puzzle?
What is checker shadow illusion?
What is fraser spiral illusion?
What is spinning dancer?
What is schroeder stairs?
What is my wife and my mother-in-law?
What is ebbinghaus illusion?
What is rubin vase?
What is chinese magic mirror?
What is file:spinning dancer.gif?
What is ames trapezoid?
What is three hares?