Time-traveling illusion tricks the brain

Researchers have developed two new illusions that reveal how the senses can influence each other — in particular, how sound can give rise to visual illusions. These illusions occur so quickly that they illustrate a phenomenon called postdiction (as opposed to prediction) in which a stimulus that occurs later can retroactively affect our perceptions of an earlier event. https://www.sciencedaily.com/releases/2018/10/181009113612.htm