Blind places happen on account of the eye's anatomy and physiology. The varied receptive fields of the eye's ganglions Assemble at a specific level to exit the attention because the optic nerve. Beta motion can usually be noticed in blinking Christmas lights or the lights that border Film marquees. https://illusion-of-kundun-mu-onl52802.blogkoo.com/details-fiction-and-illusion-of-kundun-mu-online-55085260