Lines and Angles
Sound and Music
Brightness contrast: standard
Brightness contrast: gradient
Brightness contrast: cube scene
Brightness contrast: multiple
Brightness contrast with color: cube
Craik-O'Brien-Cornsweet effect
Mach bands
Chubb illusion
Emmert's effect
Test 1: Brightness contrast: standard
Test 2: Brightness contrast: cube scene
Test 3: Brightness contrast: rotated cube
Color contrast: standard
Color constancy: cube
Color contrast: multiple cues
Chromatic adaptation
Color contrast: cube
Lines and angles: perception of lines
Line length
Motion: objective and perceived motion
Motion: perception from simple sequential stimuli
Test 1: Sound and music: tonal preferences
Test 2: Sound and music: missing fundamental