About synesthesia as a way of perception

The author of the article presents synesthesia as an object of scientific research. This phenomenon is related to brain activity and sensory features. Synesthesia is considered as an object of research by neuroscientists, people of the art world, and psychiatrists. The topic of synesthesia in childhood is presented separately. How important is this feeling when a child perceives the world that opens up to him as a phenomenon? What does it mean as a feature of perception for an adult? Can synesthesia be considered another kind of sensory perception of the world? This range of questions is the basis of this article.