Improve on the previous stepping feet illusion to fade in and fade out the background stripes. What do you observe? Does the contrast level of the stripe have the effect on illusion?
Daily Archives: 11/17/2019
Breathing Square Illusion with Python Turtle
When the opening is small, the blue square seems to be getting bigger and smaller. Thus, this illusion is called ‘Breathing Square’ illusion. As you can see below when the opening get bigger, what’s inside is just a rotating square, which doesn’t get bigger or smaller.