"A demo of the inverted footsteps illusion" (objects = disks) made by Akiyoshi Kitaoka, August 12, 2021

draw objects in front draw objects behind draw objects in front and behind

  object color x:   object size x:   y: pixel   transform: (0: rectangle)

  arc from:   to:   tilt:

  object interval: pixel   x shift: pixel   transform (grating): (0: vertical)   width of black stripe: (0: vertical)

start animation stop animation time interval: ms

create animation GIF download GIF

animation (viewing only)

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