"A demo of the footsteps illusion" （長方形は縞模様の背後）(平行四辺形可能) made by Akiyoshi Kitaoka, August 11, 2021

draw objects in front and behind

  object color x:   object size x:   y: pixel   縦ズレ   横ズレ

  object interval: pixel   x shift: pixel

  time interval: ms

(Please wait until the drawing is complete.)

create animation GIF download GIF