What is another word for geometrical-optical illusions?
Pronunciation: [d͡ʒˌiːə͡ʊmˈɛtɹɪkə͡lˈɒptɪkə͡l ɪlˈuːʒənz] (IPA) 
Geometrical-optical illusions, also known as visual illusions, are fascinating phenomena that deceive the human eye into interpreting an image in a way that is different from reality. Synonyms for geometrical-optical illusions include perceptual illusions, optical illusions, and visual paradoxes. These illusions are typically caused by a discrepancy between what the eye sees and what the brain perceives. Some of the most common examples of these illusions include the famous Ames room illusion and the Ponzo illusion. Geometrical-optical illusions have captured the interest of scientists, artists, and designers alike as they offer a unique insight into the workings of the human brain and the power of perception.
