"A demo of the footsteps illusion" （kick-forward illusion用）(平行四辺形可能) made by Akiyoshi Kitaoka, August 17, 2021

draw objects in front draw objects behind

  object color:   upper stripe color:   lower stripe color:

  object size x:   y: pixel   縦ズレ   横ズレ

  object interval: pixel   x shift: pixel   width of a black stripe: pixel

  time interval: ms

(Please wait until the drawing is complete.)

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