"A demo of the inverted footsteps illusion" (objects = disks) made by Akiyoshi Kitaoka, August 18, 2021

  object color:   stripe color:

  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)

time interval: ms


animation (viewing only)