Amazing! I am able to see it as smooth motion if I mentally filter out the background, and switch back and forth between smooth and steps at will! 
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Smooth pursuit (kind of eye movement) reduces this effect.
End of conversation
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It looks bistable to me: I can see both walking motion and continuous motion.
Thanks. Twitter will use this to make your timeline better. UndoUndo
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Best one yet. Keep the moving images coming
Thanks. Twitter will use this to make your timeline better. UndoUndo
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