McGurk effect

https://www.simplypsychology.org/mcgurk-effect.html#:~:text=The McGurk effect occurs when an individual perceives,the spoken words%2C resulting in a perceptual illusion.

• The McGurk effect occurs when an individual perceives a mismatch between the auditory speech sounds they hear and the visual movements they see while someone is speaking. This can lead to the perception that the person’s lip movements do not align with the spoken words, resulting in a perceptual illusion.