Akiyoshi's illusion pages https://www.ritsumei.ac.jp/~akitaoka/index-e.html Discussion: https://news.ycombinator.com/item?id=37522106 Optical illusion: https://en.wikipedia.org/wiki/Optical_illusion * aka visual illusion * illusion caused by visual system * characterized by a visual percept that arguably appears to differ f. reality #perception #illusions #OpticalIllusions #VisualPerception https://files.mastodon.social/media_attachments/files/111/069/791/711/678/772/original/dfebd0a471119640.png