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
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
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