"A demo of the footsteps illusion" (平行四辺形可能) made by Akiyoshi Kitaoka, August 14, 2021

draw objects in front draw objects behind

  object color:   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.)

create animation GIF download GIF