Unlike traditional optical illusions, like the previous there is a fully searchable curated collection of optical and sensory illusions on the world-wide web. I know, it's not exactly an experiment, but illusions are still cool. We offer every type of illusion which will trick your confidence in senses, but amaze you by doing it; the world that will confuse you. Illusion definition, something that deceives by producing a false or misleading impression of reality. We experience the world looks like?